[  914.001810][T21430] bond0: (slave eth0): making interface the new active one
[  914.002326][T21430] bond0: (slave eth0): Enslaving as an active interface with an up link
[  914.051294][T21431] 8021q: adding VLAN 0 to HW filter on device bond0
[  918.280269][T21434] bond0: (slave eth0): Releasing backup interface
[  918.456500][T21437] bond0: (slave eth0): Enslaving as an active interface with an up link
[  918.507829][T21438] 8021q: adding VLAN 0 to HW filter on device bond0
[  922.691401][ T9970] bond0: (slave eth0): Releasing backup interface
[  922.738004][ T9970] bond0 (unregistering): Released all slaves