[ 1251.493808][ T7172] veth0: entered allmulticast mode
[ 1251.494193][ T7172] veth1: entered allmulticast mode
[ 1251.494445][ T7172] veth2: entered allmulticast mode
[ 1251.494678][ T7172] veth3: entered allmulticast mode
[ 1262.721873][ T7172] veth0: left allmulticast mode
[ 1262.722429][ T7172] veth1: left allmulticast mode
[ 1262.722615][ T7172] veth2: left allmulticast mode
[ 1262.722800][ T7172] veth3: left allmulticast mode