mos1-ru: show protocols all kernel2

Name       Proto      Table      State  Since         Info
kernel2    Kernel     master4    up     2020-07-01    
Channel ipv4
State:          UP
Table:          master4
Preference:     10
Input filter:   REJECT
Output filter:  (unnamed)
Routes:         0 imported, 647 exported, 0 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:              2          0          2          0          0
Import withdraws:            0          0        ---          2          0
Export updates:        1969619          0          2        ---    1969617
Export withdraws:        52466        ---        ---        ---      52466