[  641.698991][T19848] br1: port 1(veth1) entered blocking state
[  641.699207][T19848] br1: port 1(veth1) entered disabled state
[  641.699392][T19848] veth1: entered allmulticast mode
[  641.700827][T19848] veth1: entered promiscuous mode
[  641.784139][ T7620] br1: port 1(veth1) entered blocking state
[  641.784373][ T7620] br1: port 1(veth1) entered forwarding state
[  641.820776][T19861] br1: port 2(veth2) entered blocking state
[  641.821601][T19861] br1: port 2(veth2) entered disabled state
[  641.821790][T19861] veth2: entered allmulticast mode
[  641.823259][T19861] veth2: entered promiscuous mode
[  641.903725][ T7620] br1: port 2(veth2) entered blocking state
[  641.903962][ T7620] br1: port 2(veth2) entered forwarding state
[  659.777068][T20333] br1: port 2(veth2) entered disabled state
[  659.810709][T20335] veth2: left allmulticast mode
[  659.810910][T20335] veth2: left promiscuous mode
[  659.811651][T20335] br1: port 2(veth2) entered disabled state
[  659.851790][T20337] br1: port 1(veth1) entered disabled state
[  659.878623][T20339] veth1: left allmulticast mode
[  659.878784][T20339] veth1: left promiscuous mode
[  659.879017][T20339] br1: port 1(veth1) entered disabled state