[ 1302.393485][ T4785] br1: port 1(veth1) entered blocking state
[ 1302.393775][ T4785] br1: port 1(veth1) entered disabled state
[ 1302.394053][ T4785] veth1: entered allmulticast mode
[ 1302.395961][ T4785] veth1: entered promiscuous mode
[ 1302.484518][   T40] br1: port 1(veth1) entered blocking state
[ 1302.484894][   T40] br1: port 1(veth1) entered forwarding state
[ 1320.435661][ T4924] br1: port 1(veth1) entered disabled state
[ 1320.514624][ T4925] veth1: left allmulticast mode
[ 1320.514863][ T4925] veth1: left promiscuous mode
[ 1320.515205][ T4925] br1: port 1(veth1) entered disabled state