[  742.915019][ T8371] br1: port 1(veth1) entered blocking state
[  742.915437][ T8371] br1: port 1(veth1) entered disabled state
[  742.915838][ T8371] veth1: entered allmulticast mode
[  742.918202][ T8371] veth1: entered promiscuous mode
[  742.975742][ T8374] br1: port 2(veth2) entered blocking state
[  742.976113][ T8374] br1: port 2(veth2) entered disabled state
[  742.976968][ T8374] veth2: entered allmulticast mode
[  742.978625][ T8374] veth2: entered promiscuous mode
[  743.033065][ T8376] br1: port 2(veth2) entered blocking state
[  743.033461][ T8376] br1: port 2(veth2) entered forwarding state
[  743.034008][ T8376] br1: port 1(veth1) entered blocking state
[  743.034387][ T8376] br1: port 1(veth1) entered forwarding state
[  753.341878][ T8736] br1: port 2(veth2) entered disabled state
[  753.342540][ T8736] br1: port 1(veth1) entered disabled state
[  753.406628][ T8738] veth2: left allmulticast mode
[  753.406920][ T8738] veth2: left promiscuous mode
[  753.407736][ T8738] br1: port 2(veth2) entered disabled state
[  753.464503][ T8740] veth1: left allmulticast mode
[  753.464777][ T8740] veth1: left promiscuous mode
[  753.465114][ T8740] br1: port 1(veth1) entered disabled state