Close the network connection when a connection is marked as closed
Close the network connection when a connection is marked as closed

chenwenbin928/tchannel,chenwenbin928/tchannel,Zirpon/tchannel,sasa233/tchannel,vanloswang/tchannel,benfleis/tchannel,chenwenbin928/tchannel,hustxiaoc/tchannel,vanloswang/tchannel,Zirpon/tchannel,Zirpon/tchannel,i/tchannel,RyanTech/tchannel,savaki/tchannel,benfleis/tchannel,benfleis/tchannel,i/tchannel,bunnyblue/tchannel,bunnyblue/tchannel,RyanTech/tchannel,RyanTech/tchannel,bunnyblue/tchannel,savaki/tchannel,savaki/tchannel,sasa233/tchannel,i/tchannel,sasa233/tchannel,hustxiaoc/tchannel,hustxiaoc/tchannel,vanloswang/tchannel