[ 1542.226722][ T7300] veth0: entered allmulticast mode
[ 1542.227548][ T7300] veth1: entered allmulticast mode
[ 1542.228102][ T7300] veth2: entered allmulticast mode
[ 1542.228643][ T7300] veth3: entered allmulticast mode
[ 1542.229184][ T7300] veth4: entered allmulticast mode
[ 1542.229701][ T7300] veth5: entered allmulticast mode
[ 1578.486985][ T7300] veth0: left allmulticast mode
[ 1578.488439][ T7300] veth1: left allmulticast mode
[ 1578.488874][ T7300] veth2: left allmulticast mode
[ 1578.489290][ T7300] veth3: left allmulticast mode
[ 1578.489677][ T7300] veth4: left allmulticast mode
[ 1578.490143][ T7300] veth5: left allmulticast mode