[ 1750.741869][T13020] br1: port 1(veth1) entered blocking state
[ 1750.743604][T13020] br1: port 1(veth1) entered disabled state
[ 1750.744078][T13020] veth1: entered allmulticast mode
[ 1750.747695][T13020] veth1: entered promiscuous mode
[ 1751.018791][T13023] br1: port 2(veth2) entered blocking state
[ 1751.019316][T13023] br1: port 2(veth2) entered disabled state
[ 1751.019746][T13023] veth2: entered allmulticast mode
[ 1751.023251][T13023] veth2: entered promiscuous mode
[ 1751.278501][T13025] br1: port 2(veth2) entered blocking state
[ 1751.279087][T13025] br1: port 2(veth2) entered forwarding state
[ 1751.279847][T13025] br1: port 1(veth1) entered blocking state
[ 1751.280267][T13025] br1: port 1(veth1) entered forwarding state
[ 1779.241506][T13338] br1: port 2(veth2) entered disabled state
[ 1779.242723][T13338] br1: port 1(veth1) entered disabled state
[ 1779.460583][T13340] veth2: left allmulticast mode
[ 1779.460950][T13340] veth2: left promiscuous mode
[ 1779.461438][T13340] br1: port 2(veth2) entered disabled state
[ 1779.704331][T13342] veth1: left allmulticast mode
[ 1779.704706][T13342] veth1: left promiscuous mode
[ 1779.705404][T13342] br1: port 1(veth1) entered disabled state