Occasionally dind fails to start: "sed: write error"

[rousku]

The issue can be reproduced with the following script. It takes some time for the issue to appear.

#!/bin/bash

while true; do
   DIND_CONTAINER_ID=$(docker run -t --privileged -d docker:26.1.2-dind)
   echo $DIND_CONTAINER_ID
   while ! docker exec "$DIND_CONTAINER_ID" docker info | grep "Server Version: 26.1.2"; do
   	sleep 1
   done
   docker stop $DIND_CONTAINER_ID
   docker rm $DIND_CONTAINER_ID
done

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fc7502cfe87e48cfd464d4a5713f2efaf5e2b4341d5a13d5381c324ff80ec8df
ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
errors pretty printing info
ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
errors pretty printing info
 Server Version: 26.1.2
fc7502cfe87e48cfd464d4a5713f2efaf5e2b4341d5a13d5381c324ff80ec8df
fc7502cfe87e48cfd464d4a5713f2efaf5e2b4341d5a13d5381c324ff80ec8df
4940ab34359e57a661bc80bfa6aa9afa2de2cf9fc2b2609a0ec595044e3c314e
ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
errors pretty printing info
ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
errors pretty printing info
ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
errors pretty printing info
Error response from daemon: container 4940ab34359e57a661bc80bfa6aa9afa2de2cf9fc2b2609a0ec595044e3c314e is not running
Error response from daemon: container 4940ab34359e57a661bc80bfa6aa9afa2de2cf9fc2b2609a0ec595044e3c314e is not running
Error response from daemon: container 4940ab34359e57a661bc80bfa6aa9afa2de2cf9fc2b2609a0ec595044e3c314e is not running
Error response from daemon: container 4940ab34359e57a661bc80bfa6aa9afa2de2cf9fc2b2609a0ec595044e3c314e is not running
Error response from daemon: container 4940ab34359e57a661bc80bfa6aa9afa2de2cf9fc2b2609a0ec595044e3c314e is not running
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$ docker logs 4940ab34359e57a661
Certificate request self-signature ok
subject=CN = docker:dind server
/certs/server/cert.pem: OK
Certificate request self-signature ok
subject=CN = docker:dind client
/certs/client/cert.pem: OK
cat: can't open '/proc/net/ip6_tables_names': No such file or directory
cat: can't open '/proc/net/arp_tables_names': No such file or directory
iptables v1.8.10 (nf_tables)
sed: write error