[ 23.015474][ T438] ip (438) used greatest stack depth: 24232 bytes left [ 23.146180][ T439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.691726][ T443] bond0: (slave bond_slave_1): Releasing backup interface [ 24.036181][ T65] bond0 (unregistering): Released all slaves