[ 4080.180474][T28080] gre: GRE over IPv4 demultiplexor driver
[ 4081.808166][T28103] ip_gre: GRE over IPv4 tunneling driver
[ 4130.475053][T28675] ip6_gre: GRE over IPv6 tunneling driver
[ 4163.522481][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4168.321399][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4172.482438][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4177.345413][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!