[ 1497.568066][ T7321] veth0: entered allmulticast mode
[ 1497.568541][ T7321] veth1: entered allmulticast mode
[ 1497.568886][ T7321] veth2: entered allmulticast mode
[ 1497.569570][ T7321] veth3: entered allmulticast mode
[ 1524.854330][ T7321] veth0: left allmulticast mode
[ 1524.854633][ T7321] veth1: left allmulticast mode
[ 1524.854862][ T7321] veth2: left allmulticast mode
[ 1524.855108][ T7321] veth3: left allmulticast mode