[  837.855871][T20883] br1: port 1(veth1) entered blocking state
[  837.856161][T20883] br1: port 1(veth1) entered disabled state
[  837.856431][T20883] veth1: entered allmulticast mode
[  837.858092][T20883] veth1: entered promiscuous mode
[  837.889689][  T722] br1: port 1(veth1) entered blocking state
[  837.889903][  T722] br1: port 1(veth1) entered forwarding state
[  837.926590][T20885] br1: port 2(veth2) entered blocking state
[  837.926798][T20885] br1: port 2(veth2) entered disabled state
[  837.927010][T20885] veth2: entered allmulticast mode
[  837.928575][T20885] veth2: entered promiscuous mode
[  837.948702][   T37] br1: port 2(veth2) entered blocking state
[  837.948954][   T37] br1: port 2(veth2) entered forwarding state
[  887.147353][T22278] br1: port 2(veth2) entered disabled state
[  887.167165][T22279] veth2: left allmulticast mode
[  887.167353][T22279] veth2: left promiscuous mode
[  887.167601][T22279] br1: port 2(veth2) entered disabled state
[  887.189269][T22280] br1: port 1(veth1) entered disabled state
[  887.213755][T22281] veth1: left allmulticast mode
[  887.213929][T22281] veth1: left promiscuous mode
[  887.214179][T22281] br1: port 1(veth1) entered disabled state