[  920.453485][T20255] br0: port 1(veth1) entered blocking state
[  920.453772][T20255] br0: port 1(veth1) entered disabled state
[  920.454024][T20255] veth1: entered allmulticast mode
[  920.456697][T20255] veth1: entered promiscuous mode
[  920.483760][T20257] br0: port 2(veth2) entered blocking state
[  920.484004][T20257] br0: port 2(veth2) entered disabled state
[  920.484269][T20257] veth2: entered allmulticast mode
[  920.485758][T20257] veth2: entered promiscuous mode
[  920.532685][   T56] br0: port 1(veth1) entered blocking state
[  920.532888][   T56] br0: port 1(veth1) entered forwarding state
[  920.552356][   T56] br0: port 2(veth2) entered blocking state
[  920.552582][   T56] br0: port 2(veth2) entered forwarding state
[  947.002480][T20346] br0: port 2(veth2) entered disabled state
[  947.028573][T20347] br0: port 1(veth1) entered disabled state
[  947.047303][T20348] veth2: left allmulticast mode
[  947.047474][T20348] veth2: left promiscuous mode
[  947.047697][T20348] br0: port 2(veth2) entered disabled state
[  947.048483][T20348] veth1: left allmulticast mode
[  947.048625][T20348] veth1: left promiscuous mode
[  947.048836][T20348] br0: port 1(veth1) entered disabled state