[ 1448.944814][ T7160] br1: port 1(veth1) entered blocking state
[ 1448.945072][ T7160] br1: port 1(veth1) entered disabled state
[ 1448.945344][ T7160] veth1: entered allmulticast mode
[ 1448.947159][ T7160] veth1: entered promiscuous mode
[ 1449.094849][    T9] br1: port 1(veth1) entered blocking state
[ 1449.095080][    T9] br1: port 1(veth1) entered forwarding state
[ 1449.240556][ T7163] br1: port 2(veth2) entered blocking state
[ 1449.240816][ T7163] br1: port 2(veth2) entered disabled state
[ 1449.241061][ T7163] veth2: entered allmulticast mode
[ 1449.243359][ T7163] veth2: entered promiscuous mode
[ 1449.395812][   T52] br1: port 2(veth2) entered blocking state
[ 1449.396087][   T52] br1: port 2(veth2) entered forwarding state
[ 1479.672717][ T7343] br1: port 2(veth2) entered disabled state
[ 1479.828350][ T7345] veth2: left allmulticast mode
[ 1479.828593][ T7345] veth2: left promiscuous mode
[ 1479.828922][ T7345] br1: port 2(veth2) entered disabled state
[ 1479.980207][ T7346] br1: port 1(veth1) entered disabled state
[ 1480.120538][ T7347] veth1: left allmulticast mode
[ 1480.120756][ T7347] veth1: left promiscuous mode
[ 1480.121064][ T7347] br1: port 1(veth1) entered disabled state