[ 1341.157663][ T9011] veth0: entered allmulticast mode
[ 1341.158334][ T9011] veth1: entered allmulticast mode
[ 1341.159886][ T9011] veth2: entered allmulticast mode
[ 1341.160303][ T9011] veth3: entered allmulticast mode
[ 1359.948398][ T9011] veth0: left allmulticast mode
[ 1359.948797][ T9011] veth1: left allmulticast mode
[ 1359.949065][ T9011] veth2: left allmulticast mode
[ 1359.949330][ T9011] veth3: left allmulticast mode