[ 1557.035245][ T6978] veth0: entered allmulticast mode
[ 1557.035715][ T6978] veth1: entered allmulticast mode
[ 1557.036042][ T6978] veth2: entered allmulticast mode
[ 1557.036331][ T6978] veth3: entered allmulticast mode
[ 1582.755068][ T6978] veth0: left allmulticast mode
[ 1582.755374][ T6978] veth1: left allmulticast mode
[ 1582.755635][ T6978] veth2: left allmulticast mode
[ 1582.755885][ T6978] veth3: left allmulticast mode