[ 1974.190090][ T7781] br0: port 1(veth1) entered blocking state
[ 1974.190589][ T7781] br0: port 1(veth1) entered disabled state
[ 1974.191353][ T7781] veth1: entered allmulticast mode
[ 1974.195184][ T7781] veth1: entered promiscuous mode
[ 1974.442057][   T37] br0: port 1(veth1) entered blocking state
[ 1974.442553][   T37] br0: port 1(veth1) entered forwarding state
[ 1981.407103][ T7823] br0: port 1(veth1) entered disabled state
[ 1981.521980][ T7824] veth1: left allmulticast mode
[ 1981.522329][ T7824] veth1: left promiscuous mode
[ 1981.522823][ T7824] br0: port 1(veth1) entered disabled state