[ 1444.078796][ T9102] br1: port 1(veth1) entered blocking state
[ 1444.079063][ T9102] br1: port 1(veth1) entered disabled state
[ 1444.079323][ T9102] veth1: entered allmulticast mode
[ 1444.081200][ T9102] veth1: entered promiscuous mode
[ 1444.239340][   T24] br1: port 1(veth1) entered blocking state
[ 1444.239613][   T24] br1: port 1(veth1) entered forwarding state
[ 1464.252180][ T9171] br1: port 1(veth1) entered disabled state
[ 1464.400324][ T9172] veth1: left allmulticast mode
[ 1464.400548][ T9172] veth1: left promiscuous mode
[ 1464.400867][ T9172] br1: port 1(veth1) entered disabled state