[  421.008551][ T2500] br0: port 1(veth1) entered blocking state
[  421.008828][ T2500] br0: port 1(veth1) entered disabled state
[  421.009088][ T2500] veth1: entered allmulticast mode
[  421.011850][ T2500] veth1: entered promiscuous mode
[  421.160703][ T2501] br0: port 2(veth2) entered blocking state
[  421.161014][ T2501] br0: port 2(veth2) entered disabled state
[  421.161284][ T2501] veth2: entered allmulticast mode
[  421.163868][ T2501] veth2: entered promiscuous mode
[  421.489728][    T8] br0: port 1(veth1) entered blocking state
[  421.490022][    T8] br0: port 1(veth1) entered forwarding state
[  421.681346][   T50] br0: port 2(veth2) entered blocking state
[  421.681779][   T50] br0: port 2(veth2) entered forwarding state
[  441.464241][ T2563] tc (2563) used greatest stack depth: 23616 bytes left
[  641.969292][ T3669] br0: port 2(veth2) entered disabled state
[  642.114594][ T3670] br0: port 1(veth1) entered disabled state
[  642.253158][ T3671] veth2: left allmulticast mode
[  642.253418][ T3671] veth2: left promiscuous mode
[  642.253753][ T3671] br0: port 2(veth2) entered disabled state
[  642.256273][ T3671] veth1: left allmulticast mode
[  642.256494][ T3671] veth1: left promiscuous mode
[  642.256812][ T3671] br0: port 1(veth1) entered disabled state