[  874.001712][T20618] bond0: (slave eth0): making interface the new active one
[  874.002153][T20618] bond0: (slave eth0): Enslaving as an active interface with an up link
[  874.044744][T20619] 8021q: adding VLAN 0 to HW filter on device bond0
[  878.281714][T20622] bond0: (slave eth0): Releasing backup interface
[  878.430667][T20625] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.476173][T20626] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.702216][T19904] bond0: (slave eth0): Releasing backup interface
[  882.747390][T19904] bond0 (unregistering): Released all slaves