[  754.621203][ T4357] br1: port 1(veth1) entered blocking state
[  754.621469][ T4357] br1: port 1(veth1) entered disabled state
[  754.621722][ T4357] veth1: entered allmulticast mode
[  754.623545][ T4357] veth1: entered promiscuous mode
[  754.741376][   T51] br1: port 1(veth1) entered blocking state
[  754.741909][   T51] br1: port 1(veth1) entered forwarding state
[  754.878786][ T4359] br1: port 2(veth2) entered blocking state
[  754.879050][ T4359] br1: port 2(veth2) entered disabled state
[  754.879321][ T4359] veth2: entered allmulticast mode
[  754.881143][ T4359] veth2: entered promiscuous mode
[  754.997788][   T51] br1: port 2(veth2) entered blocking state
[  754.998053][   T51] br1: port 2(veth2) entered forwarding state
[  877.084890][ T5592] br1: port 2(veth2) entered disabled state
[  877.217598][ T5593] veth2: left allmulticast mode
[  877.217826][ T5593] veth2: left promiscuous mode
[  877.218184][ T5593] br1: port 2(veth2) entered disabled state
[  877.368957][ T5594] br1: port 1(veth1) entered disabled state
[  877.486938][ T5596] veth1: left allmulticast mode
[  877.487164][ T5596] veth1: left promiscuous mode
[  877.487476][ T5596] br1: port 1(veth1) entered disabled state