[  844.651278][T19508] bond0: (slave eth0): making interface the new active one
[  844.651719][T19508] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.696913][T19509] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.940834][T19512] bond0: (slave eth0): Releasing backup interface
[  849.078823][T19515] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.122988][T19516] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.291802][  T236] bond0: (slave eth0): Releasing backup interface
[  853.353413][  T236] bond0 (unregistering): Released all slaves