[ 1568.785631][ T8778] veth0: entered allmulticast mode
[ 1568.786173][ T8778] veth1: entered allmulticast mode
[ 1568.787400][ T8778] veth2: entered allmulticast mode
[ 1568.787710][ T8778] veth3: entered allmulticast mode
[ 1596.533912][ T8778] veth0: left allmulticast mode
[ 1596.534223][ T8778] veth1: left allmulticast mode
[ 1596.534465][ T8778] veth2: left allmulticast mode
[ 1596.534697][ T8778] veth3: left allmulticast mode