[  917.157089][ T7844] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  917.283374][ T7845] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  917.419178][ T7846] br0: port 1(veth0) entered blocking state
[  917.419520][ T7846] br0: port 1(veth0) entered disabled state
[  917.419882][ T7846] veth0: entered allmulticast mode
[  917.421810][ T7846] veth0: entered promiscuous mode
[  917.532676][ T7847] br0: port 2(veth1) entered blocking state
[  917.532950][ T7847] br0: port 2(veth1) entered disabled state
[  917.533185][ T7847] veth1: entered allmulticast mode
[  917.534389][ T7847] veth1: entered promiscuous mode
[  917.793588][    T7] br0: port 1(veth0) entered blocking state
[  917.793827][    T7] br0: port 1(veth0) entered forwarding state
[  917.794703][    T7] br0: port 2(veth1) entered blocking state
[  917.794905][    T7] br0: port 2(veth1) entered forwarding state
[  919.112033][ T6742] bond0: (slave veth1): link status definitely up
[  919.112486][ T6742] bond0: (slave veth1): making interface the new active one
[  919.113608][ T6742] bond0: active interface up!
[  919.462376][  T276] veth1: left allmulticast mode
[  919.462583][  T276] veth1: left promiscuous mode
[  919.462882][  T276] br0: port 2(veth1) entered disabled state
[  919.464701][  T276] veth0: left allmulticast mode
[  919.465145][  T276] veth0: left promiscuous mode
[  919.465427][  T276] br0: port 1(veth0) entered disabled state
[  919.510871][  T276] bond0: (slave veth1): Releasing backup interface
[  919.535886][  T276] bond0: (slave veth0): Releasing backup interface
[  919.634471][  T276] bond0 (unregistering): Released all slaves