[  875.437223][ T9631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.542360][ T9632] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.649688][ T9633] br0: port 1(veth0) entered blocking state
[  875.650088][ T9633] br0: port 1(veth0) entered disabled state
[  875.650483][ T9633] veth0: entered allmulticast mode
[  875.652534][ T9633] veth0: entered promiscuous mode
[  875.743994][ T9634] br0: port 2(veth1) entered blocking state
[  875.744321][ T9634] br0: port 2(veth1) entered disabled state
[  875.744716][ T9634] veth1: entered allmulticast mode
[  875.746110][ T9634] veth1: entered promiscuous mode
[  876.164179][ T6277] br0: port 1(veth0) entered blocking state
[  876.164456][ T6277] br0: port 1(veth0) entered forwarding state
[  876.165389][ T6277] br0: port 2(veth1) entered blocking state
[  876.165623][ T6277] br0: port 2(veth1) entered forwarding state
[  877.420093][ T8824] bond0: (slave veth1): link status definitely up
[  877.420546][ T8824] bond0: (slave veth1): making interface the new active one
[  877.422208][ T8824] bond0: active interface up!
[  877.834117][  T261] veth1: left allmulticast mode
[  877.834434][  T261] veth1: left promiscuous mode
[  877.834948][  T261] br0: port 2(veth1) entered disabled state
[  877.838788][  T261] veth0: left allmulticast mode
[  877.839079][  T261] veth0: left promiscuous mode
[  877.839501][  T261] br0: port 1(veth0) entered disabled state
[  877.957136][  T261] bond0: (slave veth1): Releasing backup interface
[  878.059140][  T261] bond0: (slave veth0): Releasing backup interface
[  878.444753][  T261] bond0 (unregistering): Released all slaves