1*a55dc890Shshoexeresp tunnel from 3ffe::1 to 3ffe::2 spi 0xdeadbeef auth hmac-sha2-256 enc aesctr 2*a55dc890Shshoexer authkey 0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 3*a55dc890Shshoexer enckey 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 4*a55dc890Shshoexeresp tunnel from 3ffe::2 to 3ffe::1 spi 0xbeefdead auth hmac-sha2-256 enc aesctr 5*a55dc890Shshoexer authkey 0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6*a55dc890Shshoexer enckey 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 7