[  844.169473][T19608] bond0: (slave eth0): making interface the new active one
[  844.169996][T19608] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.218340][T19609] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.431567][T19612] bond0: (slave eth0): Releasing backup interface
[  848.577986][T19615] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.613556][T19616] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.790162][T18445] bond0: (slave eth0): Releasing backup interface
[  852.862051][T18445] bond0 (unregistering): Released all slaves