[ 1421.417237][ T9011] br1: port 1(veth1) entered blocking state
[ 1421.417557][ T9011] br1: port 1(veth1) entered disabled state
[ 1421.417839][ T9011] veth1: entered allmulticast mode
[ 1421.419735][ T9011] veth1: entered promiscuous mode
[ 1421.586290][ T3215] br1: port 1(veth1) entered blocking state
[ 1421.586730][ T3215] br1: port 1(veth1) entered forwarding state
[ 1456.359269][ T9102] br1: port 1(veth1) entered disabled state
[ 1456.519242][ T9103] veth1: left allmulticast mode
[ 1456.519596][ T9103] veth1: left promiscuous mode
[ 1456.520080][ T9103] br1: port 1(veth1) entered disabled state