[ 1453.549745][ T7400] br1: port 1(veth1) entered blocking state
[ 1453.550154][ T7400] br1: port 1(veth1) entered disabled state
[ 1453.550570][ T7400] veth1: entered allmulticast mode
[ 1453.555142][ T7400] veth1: entered promiscuous mode
[ 1453.875170][ T7403] br1: port 2(veth2) entered blocking state
[ 1453.875454][ T7403] br1: port 2(veth2) entered disabled state
[ 1453.875726][ T7403] veth2: entered allmulticast mode
[ 1453.877730][ T7403] veth2: entered promiscuous mode
[ 1454.170025][ T7405] br1: port 2(veth2) entered blocking state
[ 1454.170324][ T7405] br1: port 2(veth2) entered forwarding state
[ 1454.170815][ T7405] br1: port 1(veth1) entered blocking state
[ 1454.171059][ T7405] br1: port 1(veth1) entered forwarding state
[ 1480.405595][ T7655] br1: port 2(veth2) entered disabled state
[ 1480.406668][ T7655] br1: port 1(veth1) entered disabled state
[ 1480.731345][ T7657] veth2: left allmulticast mode
[ 1480.731596][ T7657] veth2: left promiscuous mode
[ 1480.731945][ T7657] br1: port 2(veth2) entered disabled state
[ 1481.018677][ T7659] veth1: left allmulticast mode
[ 1481.019000][ T7659] veth1: left promiscuous mode
[ 1481.019462][ T7659] br1: port 1(veth1) entered disabled state