[ 1272.869838][ T6297] br1: port 1(veth1) entered blocking state
[ 1272.870820][ T6297] br1: port 1(veth1) entered disabled state
[ 1272.871313][ T6297] veth1: entered allmulticast mode
[ 1272.875561][ T6297] veth1: entered promiscuous mode
[ 1272.989576][   T96] br1: port 1(veth1) entered blocking state
[ 1272.990007][   T96] br1: port 1(veth1) entered forwarding state
[ 1287.859894][ T6397] br1: port 1(veth1) entered disabled state
[ 1287.968400][ T6398] veth1: left allmulticast mode
[ 1287.968760][ T6398] veth1: left promiscuous mode
[ 1287.969289][ T6398] br1: port 1(veth1) entered disabled state