[  843.883855][T19289] bond0: (slave eth0): making interface the new active one
[  843.884274][T19289] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.925341][T19290] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.180189][T19293] bond0: (slave eth0): Releasing backup interface
[  848.321483][T19296] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.359917][T19297] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.527337][T18973] bond0: (slave eth0): Releasing backup interface
[  852.598672][T18973] bond0 (unregistering): Released all slaves