[  890.102665][T20273] bond0: (slave eth0): making interface the new active one
[  890.103236][T20273] bond0: (slave eth0): Enslaving as an active interface with an up link
[  890.149866][T20274] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.408731][T20277] bond0: (slave eth0): Releasing backup interface
[  894.542418][T20280] bond0: (slave eth0): Enslaving as an active interface with an up link
[  894.593180][T20281] 8021q: adding VLAN 0 to HW filter on device bond0
[  898.821319][   T71] bond0: (slave eth0): Releasing backup interface
[  898.873707][   T71] bond0 (unregistering): Released all slaves