[  872.885025] bond0: (slave eth0): making interface the new active one
[  872.885114] bond0: (slave eth0): Enslaving as an active interface with an up link
[  872.890470] 8021q: adding VLAN 0 to HW filter on device bond0
[  876.996906] bond0: (slave eth0): Releasing backup interface
[  877.031449] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.036640] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.160134] bond0: (slave eth0): Releasing backup interface
[  881.194510] bond0 (unregistering): Released all slaves