[ 1541.815415][ T5307] br0: port 1(veth1) entered blocking state
[ 1541.815937][ T5307] br0: port 1(veth1) entered disabled state
[ 1541.816433][ T5307] veth1: entered allmulticast mode
[ 1541.821843][ T5307] veth1: entered promiscuous mode
[ 1541.942130][ T5309] br0: port 2(veth2) entered blocking state
[ 1541.942888][ T5309] br0: port 2(veth2) entered disabled state
[ 1541.943630][ T5309] veth2: entered allmulticast mode
[ 1541.950756][ T5309] veth2: entered promiscuous mode
[ 1542.188493][   T57] br0: port 1(veth1) entered blocking state
[ 1542.189270][   T57] br0: port 1(veth1) entered forwarding state
[ 1542.301235][ T4513] br0: port 2(veth2) entered blocking state
[ 1542.301716][ T4513] br0: port 2(veth2) entered forwarding state
[ 1574.280550][ T5398] br0: port 2(veth2) entered disabled state
[ 1574.406728][ T5399] br0: port 1(veth1) entered disabled state
[ 1574.532808][ T5400] veth2: left allmulticast mode
[ 1574.533196][ T5400] veth2: left promiscuous mode
[ 1574.533716][ T5400] br0: port 2(veth2) entered disabled state
[ 1574.536743][ T5400] veth1: left allmulticast mode
[ 1574.537048][ T5400] veth1: left promiscuous mode
[ 1574.537506][ T5400] br0: port 1(veth1) entered disabled state