[  577.112797][ T9570] br1: port 1(veth1) entered blocking state
[  577.113063][ T9570] br1: port 1(veth1) entered disabled state
[  577.113301][ T9570] veth1: entered allmulticast mode
[  577.114811][ T9570] veth1: entered promiscuous mode
[  577.149494][   T37] br1: port 1(veth1) entered blocking state
[  577.149688][   T37] br1: port 1(veth1) entered forwarding state
[  591.496561][ T9716] br1: port 1(veth1) entered disabled state
[  591.524073][ T9717] veth1: left allmulticast mode
[  591.524235][ T9717] veth1: left promiscuous mode
[  591.524457][ T9717] br1: port 1(veth1) entered disabled state