[  490.352518][ T4813] br1: port 1(veth1) entered blocking state
[  490.352757][ T4813] br1: port 1(veth1) entered disabled state
[  490.352969][ T4813] veth1: entered allmulticast mode
[  490.354506][ T4813] veth1: entered promiscuous mode
[  490.383377][   T46] br1: port 1(veth1) entered blocking state
[  490.383622][   T46] br1: port 1(veth1) entered forwarding state
[  505.128805][ T4950] br1: port 1(veth1) entered disabled state
[  505.156460][ T4951] veth1: left allmulticast mode
[  505.156643][ T4951] veth1: left promiscuous mode
[  505.156889][ T4951] br1: port 1(veth1) entered disabled state