[  999.940341][ T6900] bond0: (slave eth0): making interface the new active one
[  999.940968][ T6900] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1005.316003][ T6904] bond0: (slave eth0): Releasing backup interface
[ 1006.354668][ T6907] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1011.310237][ T5210] bond0: (slave eth0): Releasing backup interface
[ 1011.501331][ T5210] bond0 (unregistering): Released all slaves