[  636.011055][ T7957] br1: port 1(veth1) entered blocking state
[  636.011865][ T7957] br1: port 1(veth1) entered disabled state
[  636.018364][ T7957] veth1: entered allmulticast mode
[  636.019874][ T7957] veth1: entered promiscuous mode
[  636.081730][ T7960] br1: port 2(veth2) entered blocking state
[  636.081932][ T7960] br1: port 2(veth2) entered disabled state
[  636.082118][ T7960] veth2: entered allmulticast mode
[  636.083593][ T7960] veth2: entered promiscuous mode
[  636.149407][ T7962] br1: port 2(veth2) entered blocking state
[  636.149624][ T7962] br1: port 2(veth2) entered forwarding state
[  636.149946][ T7962] br1: port 1(veth1) entered blocking state
[  636.150121][ T7962] br1: port 1(veth1) entered forwarding state
[  647.197309][ T8322] br1: port 2(veth2) entered disabled state
[  647.197793][ T8322] br1: port 1(veth1) entered disabled state
[  647.250661][ T8324] veth2: left allmulticast mode
[  647.250824][ T8324] veth2: left promiscuous mode
[  647.251040][ T8324] br1: port 2(veth2) entered disabled state
[  647.303962][ T8326] veth1: left allmulticast mode
[  647.304164][ T8326] veth1: left promiscuous mode
[  647.304482][ T8326] br1: port 1(veth1) entered disabled state