[  552.801798][ T6722] br1: port 1(veth1) entered blocking state
[  552.803133][ T6722] br1: port 1(veth1) entered disabled state
[  552.803313][ T6722] veth1: entered allmulticast mode
[  552.812069][ T6722] veth1: entered promiscuous mode
[  552.845243][   T39] br1: port 1(veth1) entered blocking state
[  552.845441][   T39] br1: port 1(veth1) entered forwarding state
[  552.872353][ T6725] br1: port 2(veth2) entered blocking state
[  552.872563][ T6725] br1: port 2(veth2) entered disabled state
[  552.872791][ T6725] veth2: entered allmulticast mode
[  552.874833][ T6725] veth2: entered promiscuous mode
[  552.897212][   T39] br1: port 2(veth2) entered blocking state
[  552.897420][   T39] br1: port 2(veth2) entered forwarding state
[  570.965412][ T6963] br1: port 2(veth2) entered disabled state
[  570.987560][ T6964] veth2: left allmulticast mode
[  570.987719][ T6964] veth2: left promiscuous mode
[  570.987945][ T6964] br1: port 2(veth2) entered disabled state
[  571.011625][ T6965] br1: port 1(veth1) entered disabled state
[  571.044426][ T6966] veth1: left allmulticast mode
[  571.044627][ T6966] veth1: left promiscuous mode
[  571.044915][ T6966] br1: port 1(veth1) entered disabled state