[  888.919975][T19643] bond0: (slave eth0): making interface the new active one
[  888.920522][T19643] bond0: (slave eth0): Enslaving as an active interface with an up link
[  888.970537][T19644] 8021q: adding VLAN 0 to HW filter on device bond0
[  893.252470][T19647] bond0: (slave eth0): Releasing backup interface
[  893.400892][T19650] bond0: (slave eth0): Enslaving as an active interface with an up link
[  893.445528][T19651] 8021q: adding VLAN 0 to HW filter on device bond0
[  897.668718][  T239] bond0: (slave eth0): Releasing backup interface
[  897.734752][  T239] bond0 (unregistering): Released all slaves