[ 1428.010109][ T9311] veth0: entered allmulticast mode
[ 1428.011377][ T9311] veth1: entered allmulticast mode
[ 1428.011716][ T9311] veth2: entered allmulticast mode
[ 1428.012026][ T9311] veth3: entered allmulticast mode
[ 1455.586540][ T9311] veth0: left allmulticast mode
[ 1455.586850][ T9311] veth1: left allmulticast mode
[ 1455.587102][ T9311] veth2: left allmulticast mode
[ 1455.587328][ T9311] veth3: left allmulticast mode