[  836.971127][T22266] bond0: (slave eth0): making interface the new active one
[  836.971648][T22266] bond0: (slave eth0): Enslaving as an active interface with an up link
[  837.018191][T22267] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.294281][T22270] bond0: (slave eth0): Releasing backup interface
[  841.481626][T22273] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.549825][T22274] 8021q: adding VLAN 0 to HW filter on device bond0
[  845.698054][T21324] bond0: (slave eth0): Releasing backup interface
[  845.771307][T21324] bond0 (unregistering): Released all slaves