[ 1249.127441][ T8277] br1: port 1(veth1) entered blocking state
[ 1249.127774][ T8277] br1: port 1(veth1) entered disabled state
[ 1249.128061][ T8277] veth1: entered allmulticast mode
[ 1249.129986][ T8277] veth1: entered promiscuous mode
[ 1249.221671][ T4693] br1: port 1(veth1) entered blocking state
[ 1249.222139][ T4693] br1: port 1(veth1) entered forwarding state
[ 1280.301720][ T8456] br1: port 1(veth1) entered disabled state
[ 1280.411209][ T8457] veth1: left allmulticast mode
[ 1280.411496][ T8457] veth1: left promiscuous mode
[ 1280.411897][ T8457] br1: port 1(veth1) entered disabled state