[  752.967012] bond0: (slave eth0): making interface the new active one
[  752.967137] bond0: (slave eth0): Enslaving as an active interface with an up link
[  752.972592] 8021q: adding VLAN 0 to HW filter on device bond0
[  757.065714] bond0: (slave eth0): Releasing backup interface
[  757.092763] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.098235] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.230840] bond0: (slave eth0): Releasing backup interface
[  761.261342] bond0 (unregistering): Released all slaves