[  971.151331] bond0: (slave eth0): making interface the new active one
[  971.151381] bond0: (slave eth0): Enslaving as an active interface with an up link
[  971.156208] 8021q: adding VLAN 0 to HW filter on device bond0
[  975.294817] bond0: (slave eth0): Releasing backup interface
[  975.318249] bond0: (slave eth0): Enslaving as an active interface with an up link
[  975.323085] 8021q: adding VLAN 0 to HW filter on device bond0
[  979.461257] bond0: (slave eth0): Releasing backup interface
[  979.491185] bond0 (unregistering): Released all slaves