[ 2356.739425][T31864] br0: port 1(gw_l) entered blocking state
[ 2356.739715][T31864] br0: port 1(gw_l) entered disabled state
[ 2356.740178][T31864] gw_l: entered allmulticast mode
[ 2356.741145][T31864] gw_l: entered promiscuous mode
[ 2356.822745][T31865] br0: port 2(amtg) entered blocking state
[ 2356.823446][T31865] br0: port 2(amtg) entered disabled state
[ 2356.823775][T31865] amtg: entered allmulticast mode
[ 2356.825039][T31865] amtg: entered promiscuous mode
[ 2357.055211][T31874] br0: port 2(amtg) entered blocking state
[ 2357.055513][T31874] br0: port 2(amtg) entered forwarding state
[ 2357.277245][  T117] br0: port 1(gw_l) entered blocking state
[ 2357.277513][  T117] br0: port 1(gw_l) entered forwarding state
[ 2360.516020][    C0] clocksource: Watchdog remote CPU 3 read timed out
[ 2367.892151][   T63] br0: port 1(gw_l) entered disabled state
[ 2367.897588][   T63] gw_l (unregistering): left allmulticast mode
[ 2367.898280][   T63] gw_l (unregistering): left promiscuous mode
[ 2367.898552][   T63] br0: port 1(gw_l) entered disabled state
[ 2368.006765][   T63] amtg: left allmulticast mode
[ 2368.007010][   T63] amtg: left promiscuous mode
[ 2368.007291][   T63] br0: port 2(amtg) entered disabled state