[  469.609974][ T3782] br1: port 1(veth1) entered blocking state
[  469.610204][ T3782] br1: port 1(veth1) entered disabled state
[  469.610418][ T3782] veth1: entered allmulticast mode
[  469.611908][ T3782] veth1: entered promiscuous mode
[  469.637698][ T2406] br1: port 1(veth1) entered blocking state
[  469.637965][ T2406] br1: port 1(veth1) entered forwarding state
[  469.664805][ T3784] br1: port 2(veth2) entered blocking state
[  469.665073][ T3784] br1: port 2(veth2) entered disabled state
[  469.665351][ T3784] veth2: entered allmulticast mode
[  469.667295][ T3784] veth2: entered promiscuous mode
[  469.700009][ T2406] br1: port 2(veth2) entered blocking state
[  469.700235][ T2406] br1: port 2(veth2) entered forwarding state
[  502.771154][ T4024] br1: port 1(veth1) entered disabled state
[  502.801985][ T4025] br1: port 2(veth2) entered disabled state
[  502.821332][ T4026] veth2: left allmulticast mode
[  502.821508][ T4026] veth2: left promiscuous mode
[  502.821758][ T4026] br1: port 2(veth2) entered disabled state
[  502.822930][ T4026] veth1: left allmulticast mode
[  502.823104][ T4026] veth1: left promiscuous mode
[  502.823357][ T4026] br1: port 1(veth1) entered disabled state