[  748.751475] br1: port 1(veth1) entered blocking state
[  748.751533] br1: port 1(veth1) entered disabled state
[  748.751568] veth1: entered allmulticast mode
[  748.751629] veth1: entered promiscuous mode
[  748.754110] br1: port 1(veth1) entered blocking state
[  748.754146] br1: port 1(veth1) entered forwarding state
[  748.756585] br1: port 2(veth2) entered blocking state
[  748.756621] br1: port 2(veth2) entered disabled state
[  748.756657] veth2: entered allmulticast mode
[  748.756721] veth2: entered promiscuous mode
[  748.759251] br1: port 2(veth2) entered blocking state
[  748.759289] br1: port 2(veth2) entered forwarding state
[  757.661439] br1: port 2(veth2) entered disabled state
[  757.663974] veth2: left allmulticast mode
[  757.664037] veth2: left promiscuous mode
[  757.664096] br1: port 2(veth2) entered disabled state
[  757.666652] br1: port 1(veth1) entered disabled state
[  757.669127] veth1: left allmulticast mode
[  757.669191] veth1: left promiscuous mode
[  757.669251] br1: port 1(veth1) entered disabled state