[ 1602.456154][ T9111] veth0: entered allmulticast mode
[ 1602.456688][ T9111] veth1: entered allmulticast mode
[ 1602.457055][ T9111] veth2: entered allmulticast mode
[ 1602.457381][ T9111] veth3: entered allmulticast mode
[ 1629.282406][ T9111] veth0: left allmulticast mode
[ 1629.282888][ T9111] veth1: left allmulticast mode
[ 1629.283289][ T9111] veth2: left allmulticast mode
[ 1629.283664][ T9111] veth3: left allmulticast mode