[  846.266309][T19245] bond0: (slave eth0): making interface the new active one
[  846.266830][T19245] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.313252][T19246] 8021q: adding VLAN 0 to HW filter on device bond0
[  850.555244][T19249] bond0: (slave eth0): Releasing backup interface
[  850.713136][T19252] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.759350][T19253] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.915767][  T224] bond0: (slave eth0): Releasing backup interface
[  854.974334][  T224] bond0 (unregistering): Released all slaves