4: Filter = ACCEPT Aggregates

  2001:500:202::/48    5539 2914 226 4        
  2001:1878:401::/48   4777 2497 11164 2152 567 4   
  2001:1878:402::/47   4777 2497 11164 2152 567 4 + Announce - aggregate of 2001:1878:402::/48 (4777 2497 11164 2152 567 4) and 2001:1878:403::/48 (4777 2497 11164 2152 567 4)
  2001:1878:404::/48   4777 2497 11164 2152 567 4   
  2606:d5c0::/32       4608 1221 4637 6461 2152 567 4