[  554.768536][ T3587] br1: port 1(veth1) entered blocking state
[  554.768761][ T3587] br1: port 1(veth1) entered disabled state
[  554.769383][ T3587] veth1: entered allmulticast mode
[  554.770803][ T3587] veth1: entered promiscuous mode
[  554.790865][ T2072] br1: port 1(veth1) entered blocking state
[  554.791069][ T2072] br1: port 1(veth1) entered forwarding state
[  581.881319][ T3766] br1: port 1(veth1) entered disabled state
[  581.929602][ T3767] veth1: left allmulticast mode
[  581.930000][ T3767] veth1: left promiscuous mode
[  581.930372][ T3767] br1: port 1(veth1) entered disabled state