[  840.899855][ T9338] bond0: (slave eth0): making interface the new active one
[  840.900505][ T9338] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.608354][ T9342] bond0: (slave eth0): Releasing backup interface
[  846.154714][ T9345] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.783118][ T5396] bond0: (slave eth0): Releasing backup interface
[  851.013716][ T5396] bond0 (unregistering): Released all slaves