[  829.075313][T22399] bond0: (slave eth0): making interface the new active one
[  829.075848][T22399] bond0: (slave eth0): Enslaving as an active interface with an up link
[  829.117272][T22400] 8021q: adding VLAN 0 to HW filter on device bond0
[  833.349318][T22403] bond0: (slave eth0): Releasing backup interface
[  833.487458][T22406] bond0: (slave eth0): Enslaving as an active interface with an up link
[  833.529399][T22407] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.700888][  T220] bond0: (slave eth0): Releasing backup interface
[  837.747015][  T220] bond0 (unregistering): Released all slaves