[  784.332231][T20504] br1: port 1(veth1) entered blocking state
[  784.332451][T20504] br1: port 1(veth1) entered disabled state
[  784.332644][T20504] veth1: entered allmulticast mode
[  784.334153][T20504] veth1: entered promiscuous mode
[  784.403896][T20507] br1: port 2(veth2) entered blocking state
[  784.404120][T20507] br1: port 2(veth2) entered disabled state
[  784.404309][T20507] veth2: entered allmulticast mode
[  784.405766][T20507] veth2: entered promiscuous mode
[  784.459893][T20509] br1: port 2(veth2) entered blocking state
[  784.460128][T20509] br1: port 2(veth2) entered forwarding state
[  784.460824][T20509] br1: port 1(veth1) entered blocking state
[  784.461029][T20509] br1: port 1(veth1) entered forwarding state
[  794.903608][T20869] br1: port 2(veth2) entered disabled state
[  794.904129][T20869] br1: port 1(veth1) entered disabled state
[  794.952563][T20871] veth2: left allmulticast mode
[  794.953606][T20871] veth2: left promiscuous mode
[  794.953851][T20871] br1: port 2(veth2) entered disabled state
[  795.012266][T20873] veth1: left allmulticast mode
[  795.012441][T20873] veth1: left promiscuous mode
[  795.012663][T20873] br1: port 1(veth1) entered disabled state