can
net.features
net.ipv6
net.ipv6_lib
net.tcp_cmds
net.multicast
net.rpc
net.nfs
net.rpc_tests
net.tirpc_tests
net.sctp
net_stress.appl
net_stress.broken_ip
net_stress.interface
net_stress.ipsec_dccp
net_stress.ipsec_icmp
net_stress.ipsec_sctp
net_stress.ipsec_tcp
net_stress.ipsec_udp
net_stress.multicast
net_stress.route