[  890.747782][T20247] bond0: (slave eth0): making interface the new active one
[  890.748739][T20247] bond0: (slave eth0): Enslaving as an active interface with an up link
[  890.796614][T20248] 8021q: adding VLAN 0 to HW filter on device bond0
[  895.117483][T20251] bond0: (slave eth0): Releasing backup interface
[  895.322354][T20254] bond0: (slave eth0): Enslaving as an active interface with an up link
[  895.414088][T20255] 8021q: adding VLAN 0 to HW filter on device bond0
[  899.621510][T20155] bond0: (slave eth0): Releasing backup interface
[  899.687422][T20155] bond0 (unregistering): Released all slaves