[ 3242.218199][T22570] gre: GRE over IPv4 demultiplexor driver
[ 3244.383434][T22594] ip_gre: GRE over IPv4 tunneling driver
[ 3306.458340][T23168] ip6_gre: GRE over IPv6 tunneling driver
[ 3348.687973][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3354.639885][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3359.759889][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3365.711884][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!