[  831.938246][ T9534] br1: port 1(veth1) entered blocking state
[  831.938498][ T9534] br1: port 1(veth1) entered disabled state
[  831.938700][ T9534] veth1: entered allmulticast mode
[  831.940603][ T9534] veth1: entered promiscuous mode
[  832.023062][ T9537] br1: port 2(veth2) entered blocking state
[  832.023379][ T9537] br1: port 2(veth2) entered disabled state
[  832.023747][ T9537] veth2: entered allmulticast mode
[  832.026442][ T9537] veth2: entered promiscuous mode
[  832.083208][ T9539] br1: port 2(veth2) entered blocking state
[  832.083469][ T9539] br1: port 2(veth2) entered forwarding state
[  832.083838][ T9539] br1: port 1(veth1) entered blocking state
[  832.084073][ T9539] br1: port 1(veth1) entered forwarding state
[  841.789675][ T9866] br1: port 2(veth2) entered disabled state
[  841.790181][ T9866] br1: port 1(veth1) entered disabled state
[  841.851013][ T9868] veth2: left allmulticast mode
[  841.851205][ T9868] veth2: left promiscuous mode
[  841.851424][ T9868] br1: port 2(veth2) entered disabled state
[  841.911900][ T9870] veth1: left allmulticast mode
[  841.912134][ T9870] veth1: left promiscuous mode
[  841.912419][ T9870] br1: port 1(veth1) entered disabled state