[ 4424.267301][T20319] ip (20319) used greatest stack depth: 23360 bytes left
[ 4424.415609][T20321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 4424.987233][T20325] bond0: (slave bond_slave_1): Releasing backup interface
[ 4425.358902][   T67] bond0 (unregistering): Released all slaves