[  845.500596][T19814] bond0: (slave eth0): making interface the new active one
[  845.501635][T19814] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.544233][T19815] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.798240][T19818] bond0: (slave eth0): Releasing backup interface
[  849.934118][T19821] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.973722][T19822] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.158225][  T244] bond0: (slave eth0): Releasing backup interface
[  854.216155][  T244] bond0 (unregistering): Released all slaves