[  855.011910][T19093] bond0: (slave eth0): making interface the new active one
[  855.012433][T19093] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.059265][T19094] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.323895][T19097] bond0: (slave eth0): Releasing backup interface
[  859.459571][T19100] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.506900][T19101] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.685962][ T8700] bond0: (slave eth0): Releasing backup interface
[  863.747011][ T8700] bond0 (unregistering): Released all slaves