[ 1700.411286][ T8402] br1: port 1(veth1) entered blocking state
[ 1700.411836][ T8402] br1: port 1(veth1) entered disabled state
[ 1700.412559][ T8402] veth1: entered allmulticast mode
[ 1700.425430][ T8402] veth1: entered promiscuous mode
[ 1700.571769][   T37] br1: port 1(veth1) entered blocking state
[ 1700.572392][   T37] br1: port 1(veth1) entered forwarding state
[ 1720.164434][ T8541] br1: port 1(veth1) entered disabled state
[ 1720.310950][ T8542] veth1: left allmulticast mode
[ 1720.311337][ T8542] veth1: left promiscuous mode
[ 1720.311994][ T8542] br1: port 1(veth1) entered disabled state