[  820.686892][ T9508] br1: port 1(veth1) entered blocking state
[  820.687120][ T9508] br1: port 1(veth1) entered disabled state
[  820.687382][ T9508] veth1: entered allmulticast mode
[  820.688950][ T9508] veth1: entered promiscuous mode
[  820.740255][ T9511] br1: port 2(veth2) entered blocking state
[  820.740548][ T9511] br1: port 2(veth2) entered disabled state
[  820.740807][ T9511] veth2: entered allmulticast mode
[  820.742974][ T9511] veth2: entered promiscuous mode
[  820.788044][ T9513] br1: port 2(veth2) entered blocking state
[  820.788290][ T9513] br1: port 2(veth2) entered forwarding state
[  820.788680][ T9513] br1: port 1(veth1) entered blocking state
[  820.788916][ T9513] br1: port 1(veth1) entered forwarding state
[  831.165973][ T9826] br1: port 2(veth2) entered disabled state
[  831.166783][ T9826] br1: port 1(veth1) entered disabled state
[  831.240240][ T9828] veth2: left allmulticast mode
[  831.240495][ T9828] veth2: left promiscuous mode
[  831.240800][ T9828] br1: port 2(veth2) entered disabled state
[  831.286728][ T9830] veth1: left allmulticast mode
[  831.287588][ T9830] veth1: left promiscuous mode
[  831.287903][ T9830] br1: port 1(veth1) entered disabled state