[  838.805478][ T9354] bond0: (slave eth0): making interface the new active one
[  838.806178][ T9354] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.558172][ T9358] bond0: (slave eth0): Releasing backup interface
[  844.059431][ T9361] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.668723][  T259] bond0: (slave eth0): Releasing backup interface
[  849.041689][  T259] bond0 (unregistering): Released all slaves