[  855.565698][T23604] bond0: (slave eth0): making interface the new active one
[  855.566260][T23604] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.604969][T23605] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.856241][T23608] bond0: (slave eth0): Releasing backup interface
[  859.999639][T23611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.049266][T23612] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.207522][  T217] bond0: (slave eth0): Releasing backup interface
[  864.265465][  T217] bond0 (unregistering): Released all slaves