[  874.955447][T20759] bond0: (slave eth0): making interface the new active one
[  874.955948][T20759] bond0: (slave eth0): Enslaving as an active interface with an up link
[  874.999643][T20760] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.246747][T20763] bond0: (slave eth0): Releasing backup interface
[  879.383433][T20766] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.418986][T20767] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.602457][T19496] bond0: (slave eth0): Releasing backup interface
[  883.645424][T19496] bond0 (unregistering): Released all slaves