[ 1573.289041][T12042] br1: port 1(veth1) entered blocking state
[ 1573.289321][T12042] br1: port 1(veth1) entered disabled state
[ 1573.289583][T12042] veth1: entered allmulticast mode
[ 1573.292365][T12042] veth1: entered promiscuous mode
[ 1573.458827][   T37] br1: port 1(veth1) entered blocking state
[ 1573.459165][   T37] br1: port 1(veth1) entered forwarding state
[ 1608.854171][T12133] br1: port 1(veth1) entered disabled state
[ 1609.034292][T12134] veth1: left allmulticast mode
[ 1609.034490][T12134] veth1: left promiscuous mode
[ 1609.034782][T12134] br1: port 1(veth1) entered disabled state