[  830.987512][T21923] bond0: (slave eth0): making interface the new active one
[  830.988077][T21923] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.030053][T21924] 8021q: adding VLAN 0 to HW filter on device bond0
[  835.265277][T21927] bond0: (slave eth0): Releasing backup interface
[  835.405920][T21930] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.457980][T21931] 8021q: adding VLAN 0 to HW filter on device bond0
[  839.613737][T10175] bond0: (slave eth0): Releasing backup interface
[  839.658261][T10175] bond0 (unregistering): Released all slaves