[ 1526.306724][T14215] veth0: entered allmulticast mode
[ 1526.308617][T14215] veth1: entered allmulticast mode
[ 1526.308935][T14215] veth2: entered allmulticast mode
[ 1526.309240][T14215] veth3: entered allmulticast mode
[ 1552.299258][T14215] veth0: left allmulticast mode
[ 1552.299597][T14215] veth1: left allmulticast mode
[ 1552.299834][T14215] veth2: left allmulticast mode
[ 1552.300059][T14215] veth3: left allmulticast mode