[ 4375.068431][T29258] gre: GRE over IPv4 demultiplexer driver
[ 4376.738519][T29281] ip_gre: GRE over IPv4 tunneling driver
[ 4426.923150][T29858] ip6_gre: GRE over IPv6 tunneling driver
[ 4461.666502][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4466.722409][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4471.074416][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4476.130412][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!