[  823.212971][T22259] bond0: (slave eth0): making interface the new active one
[  823.214384][T22259] bond0: (slave eth0): Enslaving as an active interface with an up link
[  823.253867][T22260] 8021q: adding VLAN 0 to HW filter on device bond0
[  827.467572][T22263] bond0: (slave eth0): Releasing backup interface
[  827.601387][T22266] bond0: (slave eth0): Enslaving as an active interface with an up link
[  827.639708][T22267] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.807875][  T253] bond0: (slave eth0): Releasing backup interface
[  831.853090][  T253] bond0 (unregistering): Released all slaves