[  815.769249] bond0: (slave eth0): making interface the new active one
[  815.769349] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.774876] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.907384] bond0: (slave eth0): Releasing backup interface
[  819.928332] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.933802] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.071727] bond0: (slave eth0): Releasing backup interface
[  824.102600] bond0 (unregistering): Released all slaves