[  905.711285][T21915] bond0: (slave eth0): making interface the new active one
[  905.711758][T21915] bond0: (slave eth0): Enslaving as an active interface with an up link
[  905.750313][T21916] 8021q: adding VLAN 0 to HW filter on device bond0
[  910.020113][T21919] bond0: (slave eth0): Releasing backup interface
[  910.166512][T21922] bond0: (slave eth0): Enslaving as an active interface with an up link
[  910.210918][T21923] 8021q: adding VLAN 0 to HW filter on device bond0
[  914.342863][T10621] bond0: (slave eth0): Releasing backup interface
[  914.382578][T10621] bond0 (unregistering): Released all slaves