[  751.109880][ T8472] br1: port 1(veth1) entered blocking state
[  751.110308][ T8472] br1: port 1(veth1) entered disabled state
[  751.110682][ T8472] veth1: entered allmulticast mode
[  751.119168][ T8472] veth1: entered promiscuous mode
[  751.174230][ T8475] br1: port 2(veth2) entered blocking state
[  751.174966][ T8475] br1: port 2(veth2) entered disabled state
[  751.175274][ T8475] veth2: entered allmulticast mode
[  751.176773][ T8475] veth2: entered promiscuous mode
[  751.245454][ T8477] br1: port 2(veth2) entered blocking state
[  751.245799][ T8477] br1: port 2(veth2) entered forwarding state
[  751.246252][ T8477] br1: port 1(veth1) entered blocking state
[  751.246560][ T8477] br1: port 1(veth1) entered forwarding state
[  761.177330][ T8837] br1: port 2(veth2) entered disabled state
[  761.178003][ T8837] br1: port 1(veth1) entered disabled state
[  761.237983][ T8839] veth2: left allmulticast mode
[  761.238685][ T8839] veth2: left promiscuous mode
[  761.239064][ T8839] br1: port 2(veth2) entered disabled state
[  761.293073][ T8841] veth1: left allmulticast mode
[  761.294086][ T8841] veth1: left promiscuous mode
[  761.294475][ T8841] br1: port 1(veth1) entered disabled state