[  995.286716][T19995] bond0: (slave eth0): making interface the new active one
[  995.287151][T19995] bond0: (slave eth0): Enslaving as an active interface with an up link
[  995.333014][T19996] 8021q: adding VLAN 0 to HW filter on device bond0
[  999.547511][T19999] bond0: (slave eth0): Releasing backup interface
[  999.696525][T20002] bond0: (slave eth0): Enslaving as an active interface with an up link
[  999.742503][T20003] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1003.974400][  T225] bond0: (slave eth0): Releasing backup interface
[ 1004.034805][  T225] bond0 (unregistering): Released all slaves