[  787.819848][ T8882] bond0: (slave eth0): making interface the new active one
[  787.820506][ T8882] bond0: (slave eth0): Enslaving as an active interface with an up link
[  792.595476][ T8886] bond0: (slave eth0): Releasing backup interface
[  793.130167][ T8889] bond0: (slave eth0): Enslaving as an active interface with an up link
[  797.805998][  T258] bond0: (slave eth0): Releasing backup interface
[  798.268483][  T258] bond0 (unregistering): Released all slaves