[  774.999538][ T8868] br1: port 1(veth1) entered blocking state
[  774.999937][ T8868] br1: port 1(veth1) entered disabled state
[  775.000313][ T8868] veth1: entered allmulticast mode
[  775.002510][ T8868] veth1: entered promiscuous mode
[  775.053246][ T8871] br1: port 2(veth2) entered blocking state
[  775.053610][ T8871] br1: port 2(veth2) entered disabled state
[  775.054508][ T8871] veth2: entered allmulticast mode
[  775.056485][ T8871] veth2: entered promiscuous mode
[  775.117417][ T8873] br1: port 2(veth2) entered blocking state
[  775.117800][ T8873] br1: port 2(veth2) entered forwarding state
[  775.118320][ T8873] br1: port 1(veth1) entered blocking state
[  775.118687][ T8873] br1: port 1(veth1) entered forwarding state
[  785.171913][ T9233] br1: port 2(veth2) entered disabled state
[  785.172588][ T9233] br1: port 1(veth1) entered disabled state
[  785.233002][ T9235] veth2: left allmulticast mode
[  785.233323][ T9235] veth2: left promiscuous mode
[  785.233728][ T9235] br1: port 2(veth2) entered disabled state
[  785.295018][ T9237] veth1: left allmulticast mode
[  785.295291][ T9237] veth1: left promiscuous mode
[  785.295620][ T9237] br1: port 1(veth1) entered disabled state