network.switch_to_interface: catch 'task group terminated'
network.switch_to_interface: catch 'task group terminated'

closes https://github.com/spesmilo/electrum/issues/7677
see https://github.com/spesmilo/electrum/issues/7677#issuecomment-1065170369

spesmilo/electrum,wakiyamap/electrum-mona,wakiyamap/electrum-mona,pooler/electrum-ltc,spesmilo/electrum,pooler/electrum-ltc,spesmilo/electrum,pooler/electrum-ltc,wakiyamap/electrum-mona,wakiyamap/electrum-mona,pooler/electrum-ltc,spesmilo/electrum