[  751.195077][ T9100] br1: port 1(veth1) entered blocking state
[  751.195469][ T9100] br1: port 1(veth1) entered disabled state
[  751.195849][ T9100] veth1: entered allmulticast mode
[  751.197533][ T9100] veth1: entered promiscuous mode
[  751.258122][ T9103] br1: port 2(veth2) entered blocking state
[  751.258488][ T9103] br1: port 2(veth2) entered disabled state
[  751.258865][ T9103] veth2: entered allmulticast mode
[  751.261135][ T9103] veth2: entered promiscuous mode
[  751.315968][ T9105] br1: port 2(veth2) entered blocking state
[  751.316328][ T9105] br1: port 2(veth2) entered forwarding state
[  751.316807][ T9105] br1: port 1(veth1) entered blocking state
[  751.317139][ T9105] br1: port 1(veth1) entered forwarding state
[  761.396647][ T9465] br1: port 2(veth2) entered disabled state
[  761.397308][ T9465] br1: port 1(veth1) entered disabled state
[  761.459869][ T9468] veth2: left allmulticast mode
[  761.460160][ T9468] veth2: left promiscuous mode
[  761.460494][ T9468] br1: port 2(veth2) entered disabled state
[  761.525241][ T9470] veth1: left allmulticast mode
[  761.525534][ T9470] veth1: left promiscuous mode
[  761.525879][ T9470] br1: port 1(veth1) entered disabled state