[ 1546.500846][ T9169] br1: port 1(veth1) entered blocking state
[ 1546.501334][ T9169] br1: port 1(veth1) entered disabled state
[ 1546.501789][ T9169] veth1: entered allmulticast mode
[ 1546.505140][ T9169] veth1: entered promiscuous mode
[ 1546.762031][ T9172] br1: port 2(veth2) entered blocking state
[ 1546.762483][ T9172] br1: port 2(veth2) entered disabled state
[ 1546.762912][ T9172] veth2: entered allmulticast mode
[ 1546.767148][ T9172] veth2: entered promiscuous mode
[ 1547.004482][ T9174] br1: port 2(veth2) entered blocking state
[ 1547.004946][ T9174] br1: port 2(veth2) entered forwarding state
[ 1547.005663][ T9174] br1: port 1(veth1) entered blocking state
[ 1547.006057][ T9174] br1: port 1(veth1) entered forwarding state
[ 1573.806349][ T9487] br1: port 2(veth2) entered disabled state
[ 1573.807486][ T9487] br1: port 1(veth1) entered disabled state
[ 1574.014201][ T9489] veth2: left allmulticast mode
[ 1574.016216][ T9489] veth2: left promiscuous mode
[ 1574.016723][ T9489] br1: port 2(veth2) entered disabled state
[ 1574.230400][ T9491] veth1: left allmulticast mode
[ 1574.230801][ T9491] veth1: left promiscuous mode
[ 1574.231315][ T9491] br1: port 1(veth1) entered disabled state