[  756.761231] bond0: (slave eth0): making interface the new active one
[  756.761346] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.766806] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.904085] bond0: (slave eth0): Releasing backup interface
[  760.927896] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.933732] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.061323] bond0: (slave eth0): Releasing backup interface
[  765.090283] bond0 (unregistering): Released all slaves