[ 1812.332415][ T9245] veth0: entered allmulticast mode
[ 1812.333014][ T9245] veth1: entered allmulticast mode
[ 1812.333372][ T9245] veth2: entered allmulticast mode
[ 1812.333754][ T9245] veth3: entered allmulticast mode
[ 1841.658961][ T9245] veth0: left allmulticast mode
[ 1841.659288][ T9245] veth1: left allmulticast mode
[ 1841.659543][ T9245] veth2: left allmulticast mode
[ 1841.659842][ T9245] veth3: left allmulticast mode