[  875.898039][T20382] bond0: (slave eth0): making interface the new active one
[  875.898458][T20382] bond0: (slave eth0): Enslaving as an active interface with an up link
[  875.936396][T20383] 8021q: adding VLAN 0 to HW filter on device bond0
[  880.242209][T20386] bond0: (slave eth0): Releasing backup interface
[  880.390632][T20389] bond0: (slave eth0): Enslaving as an active interface with an up link
[  880.436035][T20390] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.649572][ T8900] bond0: (slave eth0): Releasing backup interface
[  884.719273][ T8900] bond0 (unregistering): Released all slaves