[ 1175.965868][ T8497] br1: port 1(veth1) entered blocking state
[ 1175.966123][ T8497] br1: port 1(veth1) entered disabled state
[ 1175.966364][ T8497] veth1: entered allmulticast mode
[ 1175.968195][ T8497] veth1: entered promiscuous mode
[ 1176.088096][   T51] br1: port 1(veth1) entered blocking state
[ 1176.088352][   T51] br1: port 1(veth1) entered forwarding state
[ 1208.600542][ T8579] br1: port 1(veth1) entered disabled state
[ 1208.739246][ T8580] veth1: left allmulticast mode
[ 1208.739454][ T8580] veth1: left promiscuous mode
[ 1208.739743][ T8580] br1: port 1(veth1) entered disabled state