[  753.693565][ T6540] br1: port 1(veth1) entered blocking state
[  753.693836][ T6540] br1: port 1(veth1) entered disabled state
[  753.694057][ T6540] veth1: entered allmulticast mode
[  753.697925][ T6540] veth1: entered promiscuous mode
[  753.727631][ T2164] br1: port 1(veth1) entered blocking state
[  753.727960][ T2164] br1: port 1(veth1) entered forwarding state
[  753.761528][ T6544] br1: port 2(veth2) entered blocking state
[  753.762118][ T6544] br1: port 2(veth2) entered disabled state
[  753.762331][ T6544] veth2: entered allmulticast mode
[  753.763910][ T6544] veth2: entered promiscuous mode
[  753.786171][ T4702] br1: port 2(veth2) entered blocking state
[  753.786466][ T4702] br1: port 2(veth2) entered forwarding state
[  765.326827][ T6743] br1: port 2(veth2) entered disabled state
[  765.358111][ T6744] veth2: left allmulticast mode
[  765.358387][ T6744] veth2: left promiscuous mode
[  765.358621][ T6744] br1: port 2(veth2) entered disabled state
[  765.384035][ T6745] br1: port 1(veth1) entered disabled state
[  765.405868][ T6746] veth1: left allmulticast mode
[  765.406044][ T6746] veth1: left promiscuous mode
[  765.406273][ T6746] br1: port 1(veth1) entered disabled state