[ 1528.358590][ T4510] br1: port 1(veth1) entered blocking state
[ 1528.358855][ T4510] br1: port 1(veth1) entered disabled state
[ 1528.359136][ T4510] veth1: entered allmulticast mode
[ 1528.361039][ T4510] veth1: entered promiscuous mode
[ 1528.525140][   T51] br1: port 1(veth1) entered blocking state
[ 1528.526008][   T51] br1: port 1(veth1) entered forwarding state
[ 1528.681066][ T4513] br1: port 2(veth2) entered blocking state
[ 1528.681581][ T4513] br1: port 2(veth2) entered disabled state
[ 1528.681846][ T4513] veth2: entered allmulticast mode
[ 1528.683721][ T4513] veth2: entered promiscuous mode
[ 1528.849759][   T51] br1: port 2(veth2) entered blocking state
[ 1528.850054][   T51] br1: port 2(veth2) entered forwarding state
[ 1550.263594][ T4664] br1: port 2(veth2) entered disabled state
[ 1550.413089][ T4666] veth2: left allmulticast mode
[ 1550.413580][ T4666] veth2: left promiscuous mode
[ 1550.413918][ T4666] br1: port 2(veth2) entered disabled state
[ 1550.575959][ T4667] br1: port 1(veth1) entered disabled state
[ 1550.719352][ T4669] veth1: left allmulticast mode
[ 1550.719595][ T4669] veth1: left promiscuous mode
[ 1550.719926][ T4669] br1: port 1(veth1) entered disabled state