I have the same problem. when it happens it always after suspend to RAM/DISK.
Killing NetworkManager does not help.
rmmod/insmod 8169 does not help.
=====================
ifconfig eth0 up
SIOCSIFFLAGS: Cannot allocate memory
=====================
I tried closing some applications to free some memory and it sometimes work...
I have the same problem. when it happens it always after suspend to RAM/DISK.
Killing NetworkManager does not help.
rmmod/insmod 8169 does not help.
======= ======= ======= ======= =======
ifconfig eth0 up
SIOCSIFFLAGS: Cannot allocate memory
=======
I tried closing some applications to free some memory and it sometimes work...