[  411.749292][ T2500] br0: port 1(veth1) entered blocking state
[  411.749549][ T2500] br0: port 1(veth1) entered disabled state
[  411.749820][ T2500] veth1: entered allmulticast mode
[  411.751778][ T2500] veth1: entered promiscuous mode
[  411.929984][ T2502] br0: port 2(veth2) entered blocking state
[  411.930420][ T2502] br0: port 2(veth2) entered disabled state
[  411.930828][ T2502] veth2: entered allmulticast mode
[  411.933883][ T2502] veth2: entered promiscuous mode
[  412.288480][   T50] br0: port 1(veth1) entered blocking state
[  412.288903][   T50] br0: port 1(veth1) entered forwarding state
[  412.455985][ T2373] br0: port 2(veth2) entered blocking state
[  412.456279][ T2373] br0: port 2(veth2) entered forwarding state
[  642.584978][ T3670] br0: port 2(veth2) entered disabled state
[  642.752472][ T3671] br0: port 1(veth1) entered disabled state
[  642.925670][ T3672] veth2: left allmulticast mode
[  642.925894][ T3672] veth2: left promiscuous mode
[  642.926188][ T3672] br0: port 2(veth2) entered disabled state
[  642.928114][ T3672] veth1: left allmulticast mode
[  642.928335][ T3672] veth1: left promiscuous mode
[  642.928620][ T3672] br0: port 1(veth1) entered disabled state