[  789.005134][ T7821] br1: port 1(veth1) entered blocking state
[  789.006030][ T7821] br1: port 1(veth1) entered disabled state
[  789.006261][ T7821] veth1: entered allmulticast mode
[  789.007786][ T7821] veth1: entered promiscuous mode
[  789.068959][ T7824] br1: port 2(veth2) entered blocking state
[  789.069582][ T7824] br1: port 2(veth2) entered disabled state
[  789.069850][ T7824] veth2: entered allmulticast mode
[  789.071400][ T7824] veth2: entered promiscuous mode
[  789.122437][ T7826] br1: port 2(veth2) entered blocking state
[  789.122665][ T7826] br1: port 2(veth2) entered forwarding state
[  789.123012][ T7826] br1: port 1(veth1) entered blocking state
[  789.123207][ T7826] br1: port 1(veth1) entered forwarding state
[  799.003153][ T8153] br1: port 2(veth2) entered disabled state
[  799.003719][ T8153] br1: port 1(veth1) entered disabled state
[  799.062090][ T8155] veth2: left allmulticast mode
[  799.062491][ T8155] veth2: left promiscuous mode
[  799.062777][ T8155] br1: port 2(veth2) entered disabled state
[  799.107738][ T8157] veth1: left allmulticast mode
[  799.107900][ T8157] veth1: left promiscuous mode
[  799.108112][ T8157] br1: port 1(veth1) entered disabled state