[ 1646.220445][ T4977] br1: port 1(veth1) entered blocking state
[ 1646.220783][ T4977] br1: port 1(veth1) entered disabled state
[ 1646.221076][ T4977] veth1: entered allmulticast mode
[ 1646.222967][ T4977] veth1: entered promiscuous mode
[ 1646.394943][   T38] br1: port 1(veth1) entered blocking state
[ 1646.395328][   T38] br1: port 1(veth1) entered forwarding state
[ 1646.557874][ T4979] br1: port 2(veth2) entered blocking state
[ 1646.558165][ T4979] br1: port 2(veth2) entered disabled state
[ 1646.558433][ T4979] veth2: entered allmulticast mode
[ 1646.560455][ T4979] veth2: entered promiscuous mode
[ 1646.733652][   T38] br1: port 2(veth2) entered blocking state
[ 1646.733986][   T38] br1: port 2(veth2) entered forwarding state
[ 1686.564205][ T5336] br1: port 2(veth2) entered disabled state
[ 1686.720464][ T5337] veth2: left allmulticast mode
[ 1686.720740][ T5337] veth2: left promiscuous mode
[ 1686.721055][ T5337] br1: port 2(veth2) entered disabled state
[ 1686.883100][ T5338] br1: port 1(veth1) entered disabled state
[ 1687.075087][ T5339] veth1: left allmulticast mode
[ 1687.075295][ T5339] veth1: left promiscuous mode
[ 1687.075586][ T5339] br1: port 1(veth1) entered disabled state