[  550.309222][ T4132] br0: port 1(veth1) entered blocking state
[  550.309447][ T4132] br0: port 1(veth1) entered disabled state
[  550.309630][ T4132] veth1: entered allmulticast mode
[  550.318774][ T4132] veth1: entered promiscuous mode
[  550.354939][ T4134] br0: port 2(veth2) entered blocking state
[  550.355130][ T4134] br0: port 2(veth2) entered disabled state
[  550.355319][ T4134] veth2: entered allmulticast mode
[  550.356750][ T4134] veth2: entered promiscuous mode
[  550.431898][   T55] br0: port 1(veth1) entered blocking state
[  550.432148][   T55] br0: port 1(veth1) entered forwarding state
[  550.460784][   T55] br0: port 2(veth2) entered blocking state
[  550.460972][   T55] br0: port 2(veth2) entered forwarding state
[  603.614840][ T4453] br0: port 2(veth2) entered disabled state
[  603.650184][ T4454] br0: port 1(veth1) entered disabled state
[  603.672078][ T4455] veth2: left allmulticast mode
[  603.672277][ T4455] veth2: left promiscuous mode
[  603.673113][ T4455] br0: port 2(veth2) entered disabled state
[  603.674062][ T4455] veth1: left allmulticast mode
[  603.674246][ T4455] veth1: left promiscuous mode
[  603.674549][ T4455] br0: port 1(veth1) entered disabled state
[  603.933553][    C0] clocksource: Watchdog remote CPU 2 read timed out