[  968.735461][ T6748] bond0: (slave eth0): making interface the new active one
[  968.736048][ T6748] bond0: (slave eth0): Enslaving as an active interface with an up link
[  974.019005][ T6752] bond0: (slave eth0): Releasing backup interface
[  974.963288][ T6755] bond0: (slave eth0): Enslaving as an active interface with an up link
[  980.062583][  T252] bond0: (slave eth0): Releasing backup interface
[  980.201323][  T252] bond0 (unregistering): Released all slaves