[  683.053968] bond0: (slave eth0): making interface the new active one
[  683.054020] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.058615] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.167020] bond0: (slave eth0): Releasing backup interface
[  687.188820] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.193464] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.332246] bond0: (slave eth0): Releasing backup interface
[  691.361552] bond0 (unregistering): Released all slaves