[  827.276436][ T9394] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.358801][ T9395] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.446418][ T9396] br0: port 1(veth0) entered blocking state
[  827.446756][ T9396] br0: port 1(veth0) entered disabled state
[  827.447044][ T9396] veth0: entered allmulticast mode
[  827.448278][ T9396] veth0: entered promiscuous mode
[  827.539624][ T9397] br0: port 2(veth1) entered blocking state
[  827.539920][ T9397] br0: port 2(veth1) entered disabled state
[  827.546410][ T9397] veth1: entered allmulticast mode
[  827.547680][ T9397] veth1: entered promiscuous mode
[  828.030708][   T37] br0: port 1(veth0) entered blocking state
[  828.030950][   T37] br0: port 1(veth0) entered forwarding state
[  828.032169][   T37] br0: port 2(veth1) entered blocking state
[  828.032394][   T37] br0: port 2(veth1) entered forwarding state
[  829.198871][  T259] bond0: (slave veth1): link status definitely up
[  829.199478][  T259] bond0: (slave veth1): making interface the new active one
[  829.201113][  T259] bond0: active interface up!
[  829.447091][ T8357] veth1: left allmulticast mode
[  829.447325][ T8357] veth1: left promiscuous mode
[  829.447628][ T8357] br0: port 2(veth1) entered disabled state
[  829.449569][ T8357] veth0: left allmulticast mode
[  829.449743][ T8357] veth0: left promiscuous mode
[  829.450009][ T8357] br0: port 1(veth0) entered disabled state
[  829.600909][ T8357] bond0: (slave veth1): Releasing backup interface
[  829.802363][ T8357] bond0: (slave veth0): Releasing backup interface
[  830.183592][ T8357] bond0 (unregistering): Released all slaves