[  748.922096][T15950] br1: port 1(veth1) entered blocking state
[  748.922506][T15950] br1: port 1(veth1) entered disabled state
[  748.923015][T15950] veth1: entered allmulticast mode
[  748.926362][T15950] veth1: entered promiscuous mode
[  749.037575][T14391] br1: port 1(veth1) entered blocking state
[  749.038021][T14391] br1: port 1(veth1) entered forwarding state
[  749.147519][T15952] br1: port 2(veth2) entered blocking state
[  749.147989][T15952] br1: port 2(veth2) entered disabled state
[  749.148405][T15952] veth2: entered allmulticast mode
[  749.152372][T15952] veth2: entered promiscuous mode
[  749.272602][  T251] br1: port 2(veth2) entered blocking state
[  749.273099][  T251] br1: port 2(veth2) entered forwarding state
[  888.818427][T17345] br1: port 2(veth2) entered disabled state
[  888.919870][T17346] veth2: left allmulticast mode
[  888.920203][T17346] veth2: left promiscuous mode
[  888.920675][T17346] br1: port 2(veth2) entered disabled state
[  889.060762][T17347] br1: port 1(veth1) entered disabled state
[  889.171771][T17348] veth1: left allmulticast mode
[  889.172133][T17348] veth1: left promiscuous mode
[  889.172637][T17348] br1: port 1(veth1) entered disabled state