[  990.421375][ T6991] bond0: (slave eth0): making interface the new active one
[  990.421962][ T6991] bond0: (slave eth0): Enslaving as an active interface with an up link
[  995.814219][ T6995] bond0: (slave eth0): Releasing backup interface
[  996.724252][ T6998] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1001.600747][ T6531] bond0: (slave eth0): Releasing backup interface
[ 1001.746454][ T6531] bond0 (unregistering): Released all slaves