[ 1015.972844][ T6892] bond0: (slave eth0): making interface the new active one
[ 1015.973391][ T6892] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.355671][ T6896] bond0: (slave eth0): Releasing backup interface
[ 1022.311096][ T6899] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1027.241102][ T6520] bond0: (slave eth0): Releasing backup interface
[ 1027.499365][ T6520] bond0 (unregistering): Released all slaves