[ 2238.999733][T28355] eth1: renamed from tmp [ 2239.229705][T28363] eth2: renamed from tmp [ 2239.524326][T28374] l2tp_core: L2TP core driver, V2.0 [ 2239.539548][T28374] l2tp_netlink: L2TP netlink interface [ 2239.580730][T28375] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 2239.667940][T28377] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 2239.987501][T28391] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 2239.998941][T28390] ip (28390) used greatest stack depth: 23848 bytes left [ 2240.405367][T28406] ping6 (28406) used greatest stack depth: 23752 bytes left