[ 4665.560902][T24759] gre: GRE over IPv4 demultiplexor driver
[ 4667.711378][T24782] ip_gre: GRE over IPv4 tunneling driver
[ 4735.553397][T25355] ip6_gre: GRE over IPv6 tunneling driver
[ 4782.509519][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4788.973422][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4794.477448][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4801.006450][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!