[ 1940.079324][ T7260] br1: port 1(veth1) entered blocking state
[ 1940.080204][ T7260] br1: port 1(veth1) entered disabled state
[ 1940.080679][ T7260] veth1: entered allmulticast mode
[ 1940.084248][ T7260] veth1: entered promiscuous mode
[ 1940.183010][   T37] br1: port 1(veth1) entered blocking state
[ 1940.183515][   T37] br1: port 1(veth1) entered forwarding state
[ 1959.702825][ T7399] br1: port 1(veth1) entered disabled state
[ 1959.810375][ T7400] veth1: left allmulticast mode
[ 1959.810756][ T7400] veth1: left promiscuous mode
[ 1959.811259][ T7400] br1: port 1(veth1) entered disabled state