[  750.258908] br0: port 1(veth1) entered blocking state
[  750.258977] br0: port 1(veth1) entered disabled state
[  750.259026] veth1: entered allmulticast mode
[  750.259102] veth1: entered promiscuous mode
[  750.268751] br0: port 2(veth2) entered blocking state
[  750.268835] br0: port 2(veth2) entered disabled state
[  750.268898] veth2: entered allmulticast mode
[  750.269035] veth2: entered promiscuous mode
[  750.278469] br0: port 3(veth4) entered blocking state
[  750.278531] br0: port 3(veth4) entered disabled state
[  750.278584] veth4: entered allmulticast mode
[  750.278668] veth4: entered promiscuous mode
[  750.363579] br0: port 1(veth1) entered blocking state
[  750.363648] br0: port 1(veth1) entered forwarding state
[  750.372229] br0: port 2(veth2) entered blocking state
[  750.372315] br0: port 2(veth2) entered forwarding state
[  750.382018] br0: port 3(veth4) entered blocking state
[  750.382081] br0: port 3(veth4) entered forwarding state
[  763.674934] veth3: entered promiscuous mode
[  764.811525] veth3: left promiscuous mode
[  764.822820] veth3: entered promiscuous mode
[  765.946995] veth3: left promiscuous mode
[  765.963000] br0: port 3(veth4) entered disabled state
[  765.972777] br0: port 2(veth2) entered disabled state
[  765.983187] br0: port 1(veth1) entered disabled state
[  765.992368] veth4: left allmulticast mode
[  765.992431] veth4: left promiscuous mode
[  765.992490] br0: port 3(veth4) entered disabled state
[  765.992633] veth2: left allmulticast mode
[  765.992684] veth2: left promiscuous mode
[  765.992720] br0: port 2(veth2) entered disabled state
[  765.992809] veth1: left allmulticast mode
[  765.992845] veth1: left promiscuous mode
[  765.992880] br0: port 1(veth1) entered disabled state