[ 1526.647729][ T4513] br1: port 1(veth1) entered blocking state
[ 1526.648004][ T4513] br1: port 1(veth1) entered disabled state
[ 1526.648758][ T4513] veth1: entered allmulticast mode
[ 1526.657182][ T4513] veth1: entered promiscuous mode
[ 1526.798946][   T52] br1: port 1(veth1) entered blocking state
[ 1526.799400][   T52] br1: port 1(veth1) entered forwarding state
[ 1526.930643][ T4516] br1: port 2(veth2) entered blocking state
[ 1526.930907][ T4516] br1: port 2(veth2) entered disabled state
[ 1526.931176][ T4516] veth2: entered allmulticast mode
[ 1526.932992][ T4516] veth2: entered promiscuous mode
[ 1527.070733][   T52] br1: port 2(veth2) entered blocking state
[ 1527.071037][   T52] br1: port 2(veth2) entered forwarding state
[ 1548.670704][ T4667] br1: port 2(veth2) entered disabled state
[ 1548.826483][ T4668] veth2: left allmulticast mode
[ 1548.826709][ T4668] veth2: left promiscuous mode
[ 1548.827035][ T4668] br1: port 2(veth2) entered disabled state
[ 1549.021426][ T4669] br1: port 1(veth1) entered disabled state
[ 1549.168180][ T4670] veth1: left allmulticast mode
[ 1549.168395][ T4670] veth1: left promiscuous mode
[ 1549.168692][ T4670] br1: port 1(veth1) entered disabled state