hostdare: show protocols all sys_kernel_v4

Name       Proto      Table      State  Since         Info
sys_kernel_v4 Kernel     master4    up     2020-09-10 00:00:16  
Channel ipv4
State:          UP
Table:          master4
Preference:     10
Input filter:   (unnamed)
Output filter:  (unnamed)
Routes:         7 imported, 524 exported, 1 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:             20          0          0          0         20
Import withdraws:           12          0        ---          0         12
Export updates:        1335164         20        238        ---    1334906
Export withdraws:         2732        ---        ---        ---       2738