[ 1569.270356][ T4508] veth0: entered allmulticast mode
[ 1569.270946][ T4508] veth1: entered allmulticast mode
[ 1569.271856][ T4508] veth2: entered allmulticast mode
[ 1569.272201][ T4508] veth3: entered allmulticast mode
[ 1594.772144][ T4508] veth0: left allmulticast mode
[ 1594.778038][ T4508] veth1: left allmulticast mode
[ 1594.778303][ T4508] veth2: left allmulticast mode
[ 1594.778523][ T4508] veth3: left allmulticast mode