[ 10.667260][ T288] br0: port 1(gw_l) entered blocking state [ 10.667579][ T288] br0: port 1(gw_l) entered disabled state [ 10.667947][ T288] gw_l: entered allmulticast mode [ 10.668976][ T288] gw_l: entered promiscuous mode [ 10.669808][ T288] br0: port 1(gw_l) entered blocking state [ 10.670015][ T288] br0: port 1(gw_l) entered forwarding state [ 10.826803][ T290] br0: port 2(amtg) entered blocking state [ 10.827188][ T290] br0: port 2(amtg) entered disabled state [ 10.827435][ T290] amtg: entered allmulticast mode [ 10.828477][ T290] amtg: entered promiscuous mode [ 11.388031][ T301] br0: port 2(amtg) entered blocking state [ 11.388252][ T301] br0: port 2(amtg) entered forwarding state [ 11.759678][ T309] amtr: entered allmulticast mode [ 11.760016][ T309] relay_gw: entered allmulticast mode [ 11.760268][ T309] relay_src: entered allmulticast mode [ 590.494277][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 749.601861][ T12] br0: port 1(gw_l) entered disabled state [ 749.605791][ T12] gw_l (unregistering): left allmulticast mode [ 749.606010][ T12] gw_l (unregistering): left promiscuous mode [ 749.606226][ T12] br0: port 1(gw_l) entered disabled state [ 749.637841][ T12] amtg: left allmulticast mode [ 749.637977][ T12] amtg: left promiscuous mode [ 749.638182][ T12] br0: port 2(amtg) entered disabled state [ 749.666291][ T12] relay_gw (unregistering): left allmulticast mode [ 749.672919][ T12] amtr (unregistering): left allmulticast mode [ 749.677982][ T309] relay_src: left allmulticast mode