[ 1555.264593][ T1970] gre: GRE over IPv4 demultiplexer driver
[ 1555.709420][ T1993] ip_gre: GRE over IPv4 tunneling driver
[ 1571.202417][ T2564] ip6_gre: GRE over IPv6 tunneling driver
[ 1581.361564][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1583.345533][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1585.138524][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1587.122533][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!