[  756.752702][ T4424] br1: port 1(veth1) entered blocking state
[  756.752974][ T4424] br1: port 1(veth1) entered disabled state
[  756.754282][ T4424] veth1: entered allmulticast mode
[  756.757472][ T4424] veth1: entered promiscuous mode
[  756.877757][   T50] br1: port 1(veth1) entered blocking state
[  756.878024][   T50] br1: port 1(veth1) entered forwarding state
[  756.993541][ T4426] br1: port 2(veth2) entered blocking state
[  756.993802][ T4426] br1: port 2(veth2) entered disabled state
[  756.994051][ T4426] veth2: entered allmulticast mode
[  756.996798][ T4426] veth2: entered promiscuous mode
[  757.117778][   T50] br1: port 2(veth2) entered blocking state
[  757.118069][   T50] br1: port 2(veth2) entered forwarding state
[  880.244379][ T5747] br1: port 2(veth2) entered disabled state
[  880.369888][ T5749] veth2: left allmulticast mode
[  880.371063][ T5749] veth2: left promiscuous mode
[  880.371424][ T5749] br1: port 2(veth2) entered disabled state
[  880.501449][ T5750] br1: port 1(veth1) entered disabled state
[  880.620886][ T5752] veth1: left allmulticast mode
[  880.621136][ T5752] veth1: left promiscuous mode
[  880.621479][ T5752] br1: port 1(veth1) entered disabled state