[ 1195.765669][ T7223] br1: port 1(veth1) entered blocking state
[ 1195.765960][ T7223] br1: port 1(veth1) entered disabled state
[ 1195.766253][ T7223] veth1: entered allmulticast mode
[ 1195.768270][ T7223] veth1: entered promiscuous mode
[ 1195.852624][  T256] br1: port 1(veth1) entered blocking state
[ 1195.852963][  T256] br1: port 1(veth1) entered forwarding state
[ 1227.223854][ T7402] br1: port 1(veth1) entered disabled state
[ 1227.338318][ T7403] veth1: left allmulticast mode
[ 1227.338657][ T7403] veth1: left promiscuous mode
[ 1227.339050][ T7403] br1: port 1(veth1) entered disabled state