[  838.060337][ T9692] bond0: (slave eth0): making interface the new active one
[  838.060971][ T9692] bond0: (slave eth0): Enslaving as an active interface with an up link
[  842.806498][ T9696] bond0: (slave eth0): Releasing backup interface
[  843.400096][ T9699] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.183949][ T9041] bond0: (slave eth0): Releasing backup interface
[  848.553345][ T9041] bond0 (unregistering): Released all slaves