[  756.769353] bond0: (slave eth0): making interface the new active one
[  756.769441] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.775083] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.909403] bond0: (slave eth0): Releasing backup interface
[  760.933127] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.938818] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.075170] bond0: (slave eth0): Releasing backup interface
[  765.104828] bond0 (unregistering): Released all slaves