[ 1580.724741][ T8669] br1: port 1(veth1) entered blocking state
[ 1580.725233][ T8669] br1: port 1(veth1) entered disabled state
[ 1580.725663][ T8669] veth1: entered allmulticast mode
[ 1580.730781][ T8669] veth1: entered promiscuous mode
[ 1580.839284][   T38] br1: port 1(veth1) entered blocking state
[ 1580.839800][   T38] br1: port 1(veth1) entered forwarding state
[ 1600.265232][ T8808] br1: port 1(veth1) entered disabled state
[ 1600.384958][ T8809] veth1: left allmulticast mode
[ 1600.385293][ T8809] veth1: left promiscuous mode
[ 1600.386835][ T8809] br1: port 1(veth1) entered disabled state