[  882.191017][T20030] bond0: (slave eth0): making interface the new active one
[  882.191762][T20030] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.236835][T20031] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.475473][T20034] bond0: (slave eth0): Releasing backup interface
[  886.628418][T20037] bond0: (slave eth0): Enslaving as an active interface with an up link
[  886.669655][T20038] 8021q: adding VLAN 0 to HW filter on device bond0
[  890.886997][  T248] bond0: (slave eth0): Releasing backup interface
[  890.933218][  T248] bond0 (unregistering): Released all slaves