[ 12.223482][ T255] br0: port 1(gw_l) entered blocking state [ 12.223847][ T255] br0: port 1(gw_l) entered disabled state [ 12.224071][ T255] gw_l: entered allmulticast mode [ 12.225075][ T255] gw_l: entered promiscuous mode [ 12.226005][ T255] br0: port 1(gw_l) entered blocking state [ 12.226292][ T255] br0: port 1(gw_l) entered forwarding state [ 12.380672][ T257] br0: port 2(amtg) entered blocking state [ 12.381110][ T257] br0: port 2(amtg) entered disabled state [ 12.381343][ T257] amtg: entered allmulticast mode [ 12.382351][ T257] amtg: entered promiscuous mode [ 12.876991][ T268] br0: port 2(amtg) entered blocking state [ 12.877247][ T268] br0: port 2(amtg) entered forwarding state [ 13.227635][ T275] amtr: entered allmulticast mode [ 13.227986][ T275] relay_gw: entered allmulticast mode [ 13.228234][ T275] relay_src: entered allmulticast mode [ 344.587198][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 830.216960][ T12] br0: port 1(gw_l) entered disabled state [ 830.221657][ T12] gw_l (unregistering): left allmulticast mode [ 830.221945][ T12] gw_l (unregistering): left promiscuous mode [ 830.222123][ T12] br0: port 1(gw_l) entered disabled state [ 830.264833][ T12] amtg: left allmulticast mode [ 830.264991][ T12] amtg: left promiscuous mode [ 830.265209][ T12] br0: port 2(amtg) entered disabled state [ 830.303501][ T12] relay_gw (unregistering): left allmulticast mode [ 830.307701][ T12] amtr (unregistering): left allmulticast mode [ 830.312864][ T275] relay_src: left allmulticast mode