[  770.647458][ T5789] br1: port 1(veth1) entered blocking state
[  770.648023][ T5789] br1: port 1(veth1) entered disabled state
[  770.648546][ T5789] veth1: entered allmulticast mode
[  770.651431][ T5789] veth1: entered promiscuous mode
[  770.720535][ T5792] br1: port 2(veth2) entered blocking state
[  770.720900][ T5792] br1: port 2(veth2) entered disabled state
[  770.721275][ T5792] veth2: entered allmulticast mode
[  770.722939][ T5792] veth2: entered promiscuous mode
[  770.792804][ T5794] br1: port 2(veth2) entered blocking state
[  770.793225][ T5794] br1: port 2(veth2) entered forwarding state
[  770.793776][ T5794] br1: port 1(veth1) entered blocking state
[  770.794143][ T5794] br1: port 1(veth1) entered forwarding state
[  781.262122][ T6154] br1: port 2(veth2) entered disabled state
[  781.262755][ T6154] br1: port 1(veth1) entered disabled state
[  781.328026][ T6156] veth2: left allmulticast mode
[  781.328289][ T6156] veth2: left promiscuous mode
[  781.328609][ T6156] br1: port 2(veth2) entered disabled state
[  781.376719][ T6158] veth1: left allmulticast mode
[  781.376986][ T6158] veth1: left promiscuous mode
[  781.377309][ T6158] br1: port 1(veth1) entered disabled state