[ 1516.645836][T20339] gre: GRE over IPv4 demultiplexer driver
[ 1517.136627][T20362] ip_gre: GRE over IPv4 tunneling driver
[ 1533.261169][T20941] ip6_gre: GRE over IPv6 tunneling driver
[ 1543.729786][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1545.777754][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1547.632756][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1549.681755][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!