[  890.295247][T19681] bond0: (slave eth0): making interface the new active one
[  890.295713][T19681] bond0: (slave eth0): Enslaving as an active interface with an up link
[  890.338299][T19682] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.556940][T19685] bond0: (slave eth0): Releasing backup interface
[  894.733973][T19688] bond0: (slave eth0): Enslaving as an active interface with an up link
[  894.784329][T19689] 8021q: adding VLAN 0 to HW filter on device bond0
[  899.034468][  T248] bond0: (slave eth0): Releasing backup interface
[  899.094461][  T248] bond0 (unregistering): Released all slaves