[  842.733514] br1: port 1(veth1) entered blocking state
[  842.733622] br1: port 1(veth1) entered disabled state
[  842.733686] veth1: entered allmulticast mode
[  842.733800] veth1: entered promiscuous mode
[  842.757273] br1: port 2(veth2) entered blocking state
[  842.757359] br1: port 2(veth2) entered disabled state
[  842.757433] veth2: entered allmulticast mode
[  842.757551] veth2: entered promiscuous mode
[  842.783126] br1: port 2(veth2) entered blocking state
[  842.783225] br1: port 2(veth2) entered forwarding state
[  842.783281] br1: port 1(veth1) entered blocking state
[  842.783338] br1: port 1(veth1) entered forwarding state
[  850.829873] br1: port 2(veth2) entered disabled state
[  850.830011] br1: port 1(veth1) entered disabled state
[  850.850297] veth2: left allmulticast mode
[  850.850353] veth2: left promiscuous mode
[  850.850399] br1: port 2(veth2) entered disabled state
[  850.873383] veth1: left allmulticast mode
[  850.873440] veth1: left promiscuous mode
[  850.873495] br1: port 1(veth1) entered disabled state