[  883.997306][T20126] bond0: (slave eth0): making interface the new active one
[  883.997767][T20126] bond0: (slave eth0): Enslaving as an active interface with an up link
[  884.047148][T20127] 8021q: adding VLAN 0 to HW filter on device bond0
[  888.274832][T20130] bond0: (slave eth0): Releasing backup interface
[  888.419076][T20133] bond0: (slave eth0): Enslaving as an active interface with an up link
[  888.456644][T20134] 8021q: adding VLAN 0 to HW filter on device bond0
[  892.670985][  T248] bond0: (slave eth0): Releasing backup interface
[  892.720858][  T248] bond0 (unregistering): Released all slaves