[  889.338505][T18603] bond0: (slave eth0): making interface the new active one
[  889.338945][T18603] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.377403][T18604] 8021q: adding VLAN 0 to HW filter on device bond0
[  893.639603][T18607] bond0: (slave eth0): Releasing backup interface
[  893.824565][T18610] bond0: (slave eth0): Enslaving as an active interface with an up link
[  893.881237][T18611] 8021q: adding VLAN 0 to HW filter on device bond0
[  898.052350][  T257] bond0: (slave eth0): Releasing backup interface
[  898.115214][  T257] bond0 (unregistering): Released all slaves