[  800.527920][T21006] bond0: (slave eth0): making interface the new active one
[  800.529162][T21006] bond0: (slave eth0): Enslaving as an active interface with an up link
[  800.572865][T21007] 8021q: adding VLAN 0 to HW filter on device bond0
[  804.819396][T21010] bond0: (slave eth0): Releasing backup interface
[  804.996362][T21013] bond0: (slave eth0): Enslaving as an active interface with an up link
[  805.035714][T21014] 8021q: adding VLAN 0 to HW filter on device bond0
[  809.231590][T20165] bond0: (slave eth0): Releasing backup interface
[  809.276653][T20165] bond0 (unregistering): Released all slaves