[ 1017.901455][T21819] veth0: entered allmulticast mode
[ 1017.901833][T21819] veth1: entered allmulticast mode
[ 1017.902077][T21819] veth2: entered allmulticast mode
[ 1017.902309][T21819] veth3: entered allmulticast mode
[ 1028.840000][T22075] veth0 (unregistering): left allmulticast mode
[ 1028.845777][T22075] veth1 (unregistering): left allmulticast mode
[ 1028.895291][T22079] veth2 (unregistering): left allmulticast mode
[ 1028.899938][T22079] veth3 (unregistering): left allmulticast mode