[ 4298.409701][T21815] gre: GRE over IPv4 demultiplexer driver
[ 4299.991676][T21838] ip_gre: GRE over IPv4 tunneling driver
[ 4346.655389][T22410] ip6_gre: GRE over IPv6 tunneling driver
[ 4378.953410][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4383.626321][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4387.786317][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4392.522315][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!