[  756.839901] bond0: (slave eth0): making interface the new active one
[  756.840003] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.845391] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.963042] bond0: (slave eth0): Releasing backup interface
[  760.988264] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.994014] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.120568] bond0: (slave eth0): Releasing backup interface
[  765.142692] bond0 (unregistering): Released all slaves