[ 1552.733521][ T4704] veth0: entered allmulticast mode
[ 1552.734304][ T4704] veth1: entered allmulticast mode
[ 1552.734861][ T4704] veth2: entered allmulticast mode
[ 1552.735413][ T4704] veth3: entered allmulticast mode
[ 1578.703860][ T4704] veth0: left allmulticast mode
[ 1578.704145][ T4704] veth1: left allmulticast mode
[ 1578.704366][ T4704] veth2: left allmulticast mode
[ 1578.704608][ T4704] veth3: left allmulticast mode