[  668.160002] br1: port 1(veth1) entered blocking state
[  668.160072] br1: port 1(veth1) entered disabled state
[  668.160130] veth1: entered allmulticast mode
[  668.160236] veth1: entered promiscuous mode
[  668.196348] br1: port 2(veth2) entered blocking state
[  668.196449] br1: port 2(veth2) entered disabled state
[  668.196520] veth2: entered allmulticast mode
[  668.196624] veth2: entered promiscuous mode
[  668.234876] br1: port 2(veth2) entered blocking state
[  668.234954] br1: port 2(veth2) entered forwarding state
[  668.235013] br1: port 1(veth1) entered blocking state
[  668.235066] br1: port 1(veth1) entered forwarding state
[  676.424750] br1: port 2(veth2) entered disabled state
[  676.424819] br1: port 1(veth1) entered disabled state
[  676.459955] veth2: left allmulticast mode
[  676.460034] veth2: left promiscuous mode
[  676.460076] br1: port 2(veth2) entered disabled state
[  676.492047] veth1: left allmulticast mode
[  676.492110] veth1: left promiscuous mode
[  676.492153] br1: port 1(veth1) entered disabled state