[  508.459542][T21914] br1: port 1(veth1) entered blocking state
[  508.460245][T21914] br1: port 1(veth1) entered disabled state
[  508.460623][T21914] veth1: entered allmulticast mode
[  508.462315][T21914] veth1: entered promiscuous mode
[  508.488313][   T48] br1: port 1(veth1) entered blocking state
[  508.488656][   T48] br1: port 1(veth1) entered forwarding state
[  508.509622][T21916] br1: port 2(veth2) entered blocking state
[  508.511394][T21916] br1: port 2(veth2) entered disabled state
[  508.511809][T21916] veth2: entered allmulticast mode
[  508.513607][T21916] veth2: entered promiscuous mode
[  508.555774][   T48] br1: port 2(veth2) entered blocking state
[  508.556155][   T48] br1: port 2(veth2) entered forwarding state
[  557.503350][T23399] br1: port 2(veth2) entered disabled state
[  557.534464][T23400] veth2: left allmulticast mode
[  557.534796][T23400] veth2: left promiscuous mode
[  557.535508][T23400] br1: port 2(veth2) entered disabled state
[  557.566766][T23401] br1: port 1(veth1) entered disabled state
[  557.593489][T23402] veth1: left allmulticast mode
[  557.593825][T23402] veth1: left promiscuous mode
[  557.594249][T23402] br1: port 1(veth1) entered disabled state