[ 4368.563040][T29152] gre: GRE over IPv4 demultiplexer driver
[ 4370.211701][T29175] ip_gre: GRE over IPv4 tunneling driver
[ 4419.694535][T29746] ip6_gre: GRE over IPv6 tunneling driver
[ 4453.712916][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4458.641851][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4462.865862][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4467.792872][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!