[ 1242.686069][ T6122] veth0: entered allmulticast mode
[ 1242.686419][ T6122] veth1: entered allmulticast mode
[ 1242.686653][ T6122] veth2: entered allmulticast mode
[ 1242.686886][ T6122] veth3: entered allmulticast mode
[ 1253.889561][ T6122] veth0: left allmulticast mode
[ 1253.889813][ T6122] veth1: left allmulticast mode
[ 1253.890008][ T6122] veth2: left allmulticast mode
[ 1253.890195][ T6122] veth3: left allmulticast mode