[ 1573.839385][ T6451] br1: port 1(veth1) entered blocking state
[ 1573.839658][ T6451] br1: port 1(veth1) entered disabled state
[ 1573.839903][ T6451] veth1: entered allmulticast mode
[ 1573.842284][ T6451] veth1: entered promiscuous mode
[ 1573.998136][   T57] br1: port 1(veth1) entered blocking state
[ 1573.998464][   T57] br1: port 1(veth1) entered forwarding state
[ 1609.206090][ T6542] br1: port 1(veth1) entered disabled state
[ 1609.365101][ T6543] veth1: left allmulticast mode
[ 1609.365361][ T6543] veth1: left promiscuous mode
[ 1609.365669][ T6543] br1: port 1(veth1) entered disabled state