[  747.946577][ T8440] br1: port 1(veth1) entered blocking state
[  747.949601][ T8440] br1: port 1(veth1) entered disabled state
[  747.949800][ T8440] veth1: entered allmulticast mode
[  747.951303][ T8440] veth1: entered promiscuous mode
[  747.983329][ T3112] br1: port 1(veth1) entered blocking state
[  747.983512][ T3112] br1: port 1(veth1) entered forwarding state
[  748.008434][ T8445] br1: port 2(veth2) entered blocking state
[  748.008626][ T8445] br1: port 2(veth2) entered disabled state
[  748.008805][ T8445] veth2: entered allmulticast mode
[  748.010329][ T8445] veth2: entered promiscuous mode
[  748.034986][ T3112] br1: port 2(veth2) entered blocking state
[  748.035170][ T3112] br1: port 2(veth2) entered forwarding state
[  766.606091][ T8657] br1: port 2(veth2) entered disabled state
[  766.625632][ T8658] veth2: left allmulticast mode
[  766.625807][ T8658] veth2: left promiscuous mode
[  766.626043][ T8658] br1: port 2(veth2) entered disabled state
[  766.661770][ T8659] br1: port 1(veth1) entered disabled state
[  766.685570][ T8660] veth1: left allmulticast mode
[  766.685967][ T8660] veth1: left promiscuous mode
[  766.686205][ T8660] br1: port 1(veth1) entered disabled state