[  748.739187][ T9269] br1: port 1(veth1) entered blocking state
[  748.740222][ T9269] br1: port 1(veth1) entered disabled state
[  748.740440][ T9269] veth1: entered allmulticast mode
[  748.741898][ T9269] veth1: entered promiscuous mode
[  748.770292][ T2623] br1: port 1(veth1) entered blocking state
[  748.770512][ T2623] br1: port 1(veth1) entered forwarding state
[  763.274986][ T9406] br1: port 1(veth1) entered disabled state
[  763.303426][ T9407] veth1: left allmulticast mode
[  763.303649][ T9407] veth1: left promiscuous mode
[  763.303959][ T9407] br1: port 1(veth1) entered disabled state