[  774.198285][ T8278] br1: port 1(veth1) entered blocking state
[  774.198901][ T8278] br1: port 1(veth1) entered disabled state
[  774.199217][ T8278] veth1: entered allmulticast mode
[  774.200795][ T8278] veth1: entered promiscuous mode
[  774.267824][ T8281] br1: port 2(veth2) entered blocking state
[  774.268166][ T8281] br1: port 2(veth2) entered disabled state
[  774.268476][ T8281] veth2: entered allmulticast mode
[  774.270028][ T8281] veth2: entered promiscuous mode
[  774.338747][ T8283] br1: port 2(veth2) entered blocking state
[  774.339103][ T8283] br1: port 2(veth2) entered forwarding state
[  774.339554][ T8283] br1: port 1(veth1) entered blocking state
[  774.339864][ T8283] br1: port 1(veth1) entered forwarding state
[  784.794898][ T8643] br1: port 2(veth2) entered disabled state
[  784.795517][ T8643] br1: port 1(veth1) entered disabled state
[  784.864059][ T8645] veth2: left allmulticast mode
[  784.864329][ T8645] veth2: left promiscuous mode
[  784.864661][ T8645] br1: port 2(veth2) entered disabled state
[  784.928441][ T8647] veth1: left allmulticast mode
[  784.928714][ T8647] veth1: left promiscuous mode
[  784.929033][ T8647] br1: port 1(veth1) entered disabled state