[  815.469297] bond0: (slave eth0): making interface the new active one
[  815.469363] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.474503] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.588981] bond0: (slave eth0): Releasing backup interface
[  819.615844] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.620639] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.752430] bond0: (slave eth0): Releasing backup interface
[  823.780333] bond0 (unregistering): Released all slaves