8 ip link set can0 type can bitrate 1000000
9 ip link set can0 txqueuelen $1
12 ip link set can1 type can bitrate 1000000
13 ip link set can1 txqueuelen $1
16 ip link set can2 type can bitrate 1000000
17 ip link set can2 txqueuelen $1
20 ip link set can3 type can bitrate 1000000
21 ip link set can3 txqueuelen $1