[ 1271.251453][ T6508] veth0: entered allmulticast mode
[ 1271.252246][ T6508] veth1: entered allmulticast mode
[ 1271.252790][ T6508] veth2: entered allmulticast mode
[ 1271.253317][ T6508] veth3: entered allmulticast mode
[ 1294.160313][ T6508] veth0: left allmulticast mode
[ 1294.161787][ T6508] veth1: left allmulticast mode
[ 1294.162523][ T6508] veth2: left allmulticast mode
[ 1294.163238][ T6508] veth3: left allmulticast mode