[  853.217726][T18562] bond0: (slave eth0): making interface the new active one
[  853.218986][T18562] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.263133][T18563] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.525687][T18566] bond0: (slave eth0): Releasing backup interface
[  857.665718][T18569] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.708539][T18570] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.873982][ T8743] bond0: (slave eth0): Releasing backup interface
[  861.939937][ T8743] bond0 (unregistering): Released all slaves