[  500.884584][ T3187] br1: port 1(veth1) entered blocking state
[  500.884809][ T3187] br1: port 1(veth1) entered disabled state
[  500.884993][ T3187] veth1: entered allmulticast mode
[  500.886432][ T3187] veth1: entered promiscuous mode
[  500.920485][   T38] br1: port 1(veth1) entered blocking state
[  500.920748][   T38] br1: port 1(veth1) entered forwarding state
[  527.418023][ T3370] br1: port 1(veth1) entered disabled state
[  527.448723][ T3371] veth1: left allmulticast mode
[  527.448896][ T3371] veth1: left promiscuous mode
[  527.449129][ T3371] br1: port 1(veth1) entered disabled state