[  864.467176][T23072] bond0: (slave eth0): making interface the new active one
[  864.467659][T23072] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.520590][T23073] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.741880][T23076] bond0: (slave eth0): Releasing backup interface
[  868.912329][T23079] bond0: (slave eth0): Enslaving as an active interface with an up link
[  868.953651][T23080] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.155606][T21185] bond0: (slave eth0): Releasing backup interface
[  873.197495][T21185] bond0 (unregistering): Released all slaves