env.peer2peerX2

'net0':IUT{
    'iut_host'{
        if:'iut_if0',
        addr:'iut4_addr0':inet:unicast,
        addr:'iut6_addr0':inet6:unicast
    },
    'tst_host'{
        if:'tst_if0',
        addr:'tst4_addr0':inet:unicast,
        addr:'tst6_addr0':inet6:unicast
    }
},
'net1':IUT{
    'iut_host'{
        if:'iut_if1',
        addr:'iut4_addr1':inet:unicast,
        addr:'iut6_addr1':inet6:unicast
    },
    'tst_host'{
        if:'tst_if1',
        addr:'tst4_addr1':inet:unicast,
        addr:'tst6_addr1':inet6:unicast
    }
}