[ 1526.163840][ T4477] veth0: entered allmulticast mode
[ 1526.164386][ T4477] veth1: entered allmulticast mode
[ 1526.164747][ T4477] veth2: entered allmulticast mode
[ 1526.165057][ T4477] veth3: entered allmulticast mode
[ 1552.294550][ T4477] veth0: left allmulticast mode
[ 1552.294882][ T4477] veth1: left allmulticast mode
[ 1552.295112][ T4477] veth2: left allmulticast mode
[ 1552.296268][ T4477] veth3: left allmulticast mode