[  890.419068][T20379] bond0: (slave eth0): making interface the new active one
[  890.419569][T20379] bond0: (slave eth0): Enslaving as an active interface with an up link
[  890.463249][T20380] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.728064][T20383] bond0: (slave eth0): Releasing backup interface
[  894.864762][T20386] bond0: (slave eth0): Enslaving as an active interface with an up link
[  894.913875][T20387] 8021q: adding VLAN 0 to HW filter on device bond0
[  899.129384][   T73] bond0: (slave eth0): Releasing backup interface
[  899.179646][   T73] bond0 (unregistering): Released all slaves