[  889.294793][T19511] bond0: (slave eth0): making interface the new active one
[  889.295833][T19511] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.345438][T19512] 8021q: adding VLAN 0 to HW filter on device bond0
[  893.560482][T19515] bond0: (slave eth0): Releasing backup interface
[  893.738378][T19518] bond0: (slave eth0): Enslaving as an active interface with an up link
[  893.786576][T19519] 8021q: adding VLAN 0 to HW filter on device bond0
[  897.986036][T18252] bond0: (slave eth0): Releasing backup interface
[  898.058438][T18252] bond0 (unregistering): Released all slaves