[  844.616615][T19542] bond0: (slave eth0): making interface the new active one
[  844.617189][T19542] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.669287][T19543] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.980530][T19546] bond0: (slave eth0): Releasing backup interface
[  849.148842][T19549] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.200791][T19550] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.434860][T18373] bond0: (slave eth0): Releasing backup interface
[  853.505032][T18373] bond0 (unregistering): Released all slaves