[ 4398.314152][T29145] gre: GRE over IPv4 demultiplexer driver
[ 4400.022545][T29168] ip_gre: GRE over IPv4 tunneling driver
[ 4451.167574][T29747] ip6_gre: GRE over IPv6 tunneling driver
[ 4486.169524][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4491.225442][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4495.577424][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4500.633416][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!