[ 3018.561549][T25989] gre: GRE over IPv4 demultiplexer driver
[ 3020.197259][T26012] ip_gre: GRE over IPv4 tunneling driver
[ 3068.870466][T26584] ip6_gre: GRE over IPv6 tunneling driver
[ 3102.364993][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3107.292854][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3111.516825][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3116.444831][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!