[  854.740575][T18790] bond0: (slave eth0): making interface the new active one
[  854.741024][T18790] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.818021][T18791] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.126607][T18794] bond0: (slave eth0): Releasing backup interface
[  859.334789][T18797] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.443679][T18798] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.678277][   T71] bond0: (slave eth0): Releasing backup interface
[  863.727477][   T71] bond0 (unregistering): Released all slaves