[ 1280.372151][ T9144] br1: port 1(veth1) entered blocking state
[ 1280.372587][ T9144] br1: port 1(veth1) entered disabled state
[ 1280.373009][ T9144] veth1: entered allmulticast mode
[ 1280.376471][ T9144] veth1: entered promiscuous mode
[ 1280.483991][   T37] br1: port 1(veth1) entered blocking state
[ 1280.484514][   T37] br1: port 1(veth1) entered forwarding state
[ 1314.031979][ T9323] br1: port 1(veth1) entered disabled state
[ 1314.138556][ T9325] veth1: left allmulticast mode
[ 1314.138936][ T9325] veth1: left promiscuous mode
[ 1314.139466][ T9325] br1: port 1(veth1) entered disabled state