[  887.198266][T19737] bond0: (slave eth0): making interface the new active one
[  887.198948][T19737] bond0: (slave eth0): Enslaving as an active interface with an up link
[  887.241912][T19738] 8021q: adding VLAN 0 to HW filter on device bond0
[  891.501608][T19741] bond0: (slave eth0): Releasing backup interface
[  891.658454][T19744] bond0: (slave eth0): Enslaving as an active interface with an up link
[  891.723577][T19745] 8021q: adding VLAN 0 to HW filter on device bond0
[  895.914050][   T73] bond0: (slave eth0): Releasing backup interface
[  895.978764][   T73] bond0 (unregistering): Released all slaves