[  646.977481][ T5172] br1: port 1(veth1) entered blocking state
[  646.977740][ T5172] br1: port 1(veth1) entered disabled state
[  646.977984][ T5172] veth1: entered allmulticast mode
[  646.979738][ T5172] veth1: entered promiscuous mode
[  647.003494][   T37] br1: port 1(veth1) entered blocking state
[  647.003695][   T37] br1: port 1(veth1) entered forwarding state
[  673.474269][ T5351] br1: port 1(veth1) entered disabled state
[  673.501038][ T5352] veth1: left allmulticast mode
[  673.501281][ T5352] veth1: left promiscuous mode
[  673.501573][ T5352] br1: port 1(veth1) entered disabled state