[ 2306.367730][T21907] veth0: entered allmulticast mode
[ 2306.368535][T21907] veth1: entered allmulticast mode
[ 2306.369106][T21907] veth2: entered allmulticast mode
[ 2306.369677][T21907] veth3: entered allmulticast mode
[ 2330.617460][T21907] veth0: left allmulticast mode
[ 2330.617924][T21907] veth1: left allmulticast mode
[ 2330.618328][T21907] veth2: left allmulticast mode
[ 2330.618724][T21907] veth3: left allmulticast mode