[  884.545241][T19472] bond0: (slave eth0): making interface the new active one
[  884.545706][T19472] bond0: (slave eth0): Enslaving as an active interface with an up link
[  884.588447][T19473] 8021q: adding VLAN 0 to HW filter on device bond0
[  888.823856][T19476] bond0: (slave eth0): Releasing backup interface
[  888.963292][T19479] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.009891][T19480] 8021q: adding VLAN 0 to HW filter on device bond0
[  893.238081][ T8599] bond0: (slave eth0): Releasing backup interface
[  893.297684][ T8599] bond0 (unregistering): Released all slaves