[ 4305.109357][T19988] gre: GRE over IPv4 demultiplexor driver
[ 4307.214213][T20012] ip_gre: GRE over IPv4 tunneling driver
[ 4370.426033][T20593] ip6_gre: GRE over IPv6 tunneling driver
[ 4413.234514][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4419.251418][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4424.434465][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4430.386414][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!