[ 1226.130088][ T5666] veth0: entered allmulticast mode
[ 1226.130520][ T5666] veth1: entered allmulticast mode
[ 1226.130853][ T5666] veth2: entered allmulticast mode
[ 1226.131147][ T5666] veth3: entered allmulticast mode
[ 1237.886764][ T5666] veth0: left allmulticast mode
[ 1237.887093][ T5666] veth1: left allmulticast mode
[ 1237.887357][ T5666] veth2: left allmulticast mode
[ 1237.887593][ T5666] veth3: left allmulticast mode