[  829.889339][T22157] bond0: (slave eth0): making interface the new active one
[  829.889895][T22157] bond0: (slave eth0): Enslaving as an active interface with an up link
[  829.935000][T22158] 8021q: adding VLAN 0 to HW filter on device bond0
[  834.126357][T22161] bond0: (slave eth0): Releasing backup interface
[  834.265872][T22164] bond0: (slave eth0): Enslaving as an active interface with an up link
[  834.303122][T22165] 8021q: adding VLAN 0 to HW filter on device bond0
[  838.451911][T21535] bond0: (slave eth0): Releasing backup interface
[  838.496380][T21535] bond0 (unregistering): Released all slaves