[  757.676075][ T4001] br1: port 1(veth1) entered blocking state
[  757.676307][ T4001] br1: port 1(veth1) entered disabled state
[  757.676517][ T4001] veth1: entered allmulticast mode
[  757.678080][ T4001] veth1: entered promiscuous mode
[  757.744024][   T36] br1: port 1(veth1) entered blocking state
[  757.744245][   T36] br1: port 1(veth1) entered forwarding state
[  757.780549][ T4014] br1: port 2(veth2) entered blocking state
[  757.781462][ T4014] br1: port 2(veth2) entered disabled state
[  757.781674][ T4014] veth2: entered allmulticast mode
[  757.783177][ T4014] veth2: entered promiscuous mode
[  757.853036][   T36] br1: port 2(veth2) entered blocking state
[  757.853267][   T36] br1: port 2(veth2) entered forwarding state
[  775.605760][ T4433] br1: port 2(veth2) entered disabled state
[  775.640430][ T4435] veth2: left allmulticast mode
[  775.640615][ T4435] veth2: left promiscuous mode
[  775.640883][ T4435] br1: port 2(veth2) entered disabled state
[  775.670639][ T4437] br1: port 1(veth1) entered disabled state
[  775.691982][ T4439] veth1: left allmulticast mode
[  775.692165][ T4439] veth1: left promiscuous mode
[  775.692400][ T4439] br1: port 1(veth1) entered disabled state