[  828.653649][ T9090] bond0: (slave eth0): making interface the new active one
[  828.654261][ T9090] bond0: (slave eth0): Enslaving as an active interface with an up link
[  833.439368][ T9094] bond0: (slave eth0): Releasing backup interface
[  833.975313][ T9097] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.598722][  T257] bond0: (slave eth0): Releasing backup interface
[  838.982508][  T257] bond0 (unregistering): Released all slaves