[  856.457999] br1: port 1(veth1) entered blocking state
[  856.458105] br1: port 1(veth1) entered disabled state
[  856.458181] veth1: entered allmulticast mode
[  856.458305] veth1: entered promiscuous mode
[  856.461018] br1: port 1(veth1) entered blocking state
[  856.461088] br1: port 1(veth1) entered forwarding state
[  856.464052] br1: port 2(veth2) entered blocking state
[  856.464110] br1: port 2(veth2) entered disabled state
[  856.464141] veth2: entered allmulticast mode
[  856.464193] veth2: entered promiscuous mode
[  856.466988] br1: port 2(veth2) entered blocking state
[  856.467056] br1: port 2(veth2) entered forwarding state
[  872.086823] br1: port 2(veth2) entered disabled state
[  872.089600] veth2: left allmulticast mode
[  872.089626] veth2: left promiscuous mode
[  872.089649] br1: port 2(veth2) entered disabled state
[  872.092746] br1: port 1(veth1) entered disabled state
[  872.095599] veth1: left allmulticast mode
[  872.095625] veth1: left promiscuous mode
[  872.095645] br1: port 1(veth1) entered disabled state