[ 1732.043663][ T7690] br1: port 1(veth1) entered blocking state
[ 1732.044004][ T7690] br1: port 1(veth1) entered disabled state
[ 1732.044254][ T7690] veth1: entered allmulticast mode
[ 1732.046064][ T7690] veth1: entered promiscuous mode
[ 1732.199338][  T252] br1: port 1(veth1) entered blocking state
[ 1732.199661][  T252] br1: port 1(veth1) entered forwarding state
[ 1748.479067][ T7749] br1: port 1(veth1) entered disabled state
[ 1748.650175][ T7750] veth1: left allmulticast mode
[ 1748.650413][ T7750] veth1: left promiscuous mode
[ 1748.650728][ T7750] br1: port 1(veth1) entered disabled state