[  740.375913][T18308] br1: port 1(veth1) entered blocking state
[  740.376264][T18308] br1: port 1(veth1) entered disabled state
[  740.376564][T18308] veth1: entered allmulticast mode
[  740.379242][T18308] veth1: entered promiscuous mode
[  740.429763][  T109] br1: port 1(veth1) entered blocking state
[  740.430287][  T109] br1: port 1(veth1) entered forwarding state
[  740.458398][T18310] br1: port 2(veth2) entered blocking state
[  740.458629][T18310] br1: port 2(veth2) entered disabled state
[  740.458871][T18310] veth2: entered allmulticast mode
[  740.461419][T18310] veth2: entered promiscuous mode
[  740.499246][   T57] br1: port 2(veth2) entered blocking state
[  740.499555][   T57] br1: port 2(veth2) entered forwarding state
[  754.651693][T18527] tc (18527) used greatest stack depth: 23872 bytes left
[  769.489662][T18933] tc (18933) used greatest stack depth: 23768 bytes left
[  797.555247][T19707] br1: port 2(veth2) entered disabled state
[  797.605514][T19708] veth2: left allmulticast mode
[  797.605793][T19708] veth2: left promiscuous mode
[  797.606835][T19708] br1: port 2(veth2) entered disabled state
[  797.635055][T19709] br1: port 1(veth1) entered disabled state
[  797.673409][T19710] veth1: left allmulticast mode
[  797.673633][T19710] veth1: left promiscuous mode
[  797.673911][T19710] br1: port 1(veth1) entered disabled state