[  900.734179] bond0: (slave eth0): making interface the new active one
[  900.734323] bond0: (slave eth0): Enslaving as an active interface with an up link
[  900.754959] 8021q: adding VLAN 0 to HW filter on device bond0
[  904.950130] bond0: (slave eth0): Releasing backup interface
[  905.023146] bond0: (slave eth0): Enslaving as an active interface with an up link
[  905.045166] 8021q: adding VLAN 0 to HW filter on device bond0
[  909.175825] bond0: (slave eth0): Releasing backup interface
[  909.203721] bond0 (unregistering): Released all slaves