[ 1307.478516][ T4550] br1: port 1(veth1) entered blocking state
[ 1307.479305][ T4550] br1: port 1(veth1) entered disabled state
[ 1307.479633][ T4550] veth1: entered allmulticast mode
[ 1307.481634][ T4550] veth1: entered promiscuous mode
[ 1307.573358][  T237] br1: port 1(veth1) entered blocking state
[ 1307.573841][  T237] br1: port 1(veth1) entered forwarding state
[ 1307.658485][ T4552] br1: port 2(veth2) entered blocking state
[ 1307.658801][ T4552] br1: port 2(veth2) entered disabled state
[ 1307.659087][ T4552] veth2: entered allmulticast mode
[ 1307.661027][ T4552] veth2: entered promiscuous mode
[ 1307.727167][  T150] br1: port 2(veth2) entered blocking state
[ 1307.727589][  T150] br1: port 2(veth2) entered forwarding state
[ 1335.901051][ T4909] br1: port 2(veth2) entered disabled state
[ 1335.997205][ T4910] veth2: left allmulticast mode
[ 1335.997468][ T4910] veth2: left promiscuous mode
[ 1335.997817][ T4910] br1: port 2(veth2) entered disabled state
[ 1336.080511][ T4911] br1: port 1(veth1) entered disabled state
[ 1336.189538][ T4912] veth1: left allmulticast mode
[ 1336.189779][ T4912] veth1: left promiscuous mode
[ 1336.190110][ T4912] br1: port 1(veth1) entered disabled state