On 2.6.34-02063407-generic kernel Ethernet on battery is broken too, so, regression seems to be "introduced" in 2.6.33 or 2.6.34 branch.
On 2.6.34- 02063407- generic kernel Ethernet on battery is broken too, so, regression seems to be "introduced" in 2.6.33 or 2.6.34 branch.