[  520.435477][ T3368] br0: port 1(veth1) entered blocking state
[  520.435734][ T3368] br0: port 1(veth1) entered disabled state
[  520.435992][ T3368] veth1: entered allmulticast mode
[  520.438147][ T3368] veth1: entered promiscuous mode
[  520.608856][ T3370] br0: port 2(veth2) entered blocking state
[  520.609124][ T3370] br0: port 2(veth2) entered disabled state
[  520.609391][ T3370] veth2: entered allmulticast mode
[  520.612384][ T3370] veth2: entered promiscuous mode
[  520.933494][   T40] br0: port 1(veth1) entered blocking state
[  520.933894][   T40] br0: port 1(veth1) entered forwarding state
[  521.097022][   T40] br0: port 2(veth2) entered blocking state
[  521.097370][   T40] br0: port 2(veth2) entered forwarding state
[  771.021352][ T4579] br0: port 2(veth2) entered disabled state
[  771.176235][ T4580] br0: port 1(veth1) entered disabled state
[  771.360347][ T4581] veth2: left allmulticast mode
[  771.360617][ T4581] veth2: left promiscuous mode
[  771.360973][ T4581] br0: port 2(veth2) entered disabled state
[  771.363195][ T4581] veth1: left allmulticast mode
[  771.363394][ T4581] veth1: left promiscuous mode
[  771.363705][ T4581] br0: port 1(veth1) entered disabled state