[ 1272.995226][ T4550] br1: port 1(veth1) entered blocking state
[ 1272.995589][ T4550] br1: port 1(veth1) entered disabled state
[ 1272.995902][ T4550] veth1: entered allmulticast mode
[ 1272.997987][ T4550] veth1: entered promiscuous mode
[ 1273.081055][  T975] br1: port 1(veth1) entered blocking state
[ 1273.081557][  T975] br1: port 1(veth1) entered forwarding state
[ 1273.153689][ T4552] br1: port 2(veth2) entered blocking state
[ 1273.154085][ T4552] br1: port 2(veth2) entered disabled state
[ 1273.154629][ T4552] veth2: entered allmulticast mode
[ 1273.156522][ T4552] veth2: entered promiscuous mode
[ 1273.237850][  T928] br1: port 2(veth2) entered blocking state
[ 1273.238139][  T928] br1: port 2(veth2) entered forwarding state
[ 1300.252681][ T4909] br1: port 2(veth2) entered disabled state
[ 1300.325568][ T4910] veth2: left allmulticast mode
[ 1300.325856][ T4910] veth2: left promiscuous mode
[ 1300.326213][ T4910] br1: port 2(veth2) entered disabled state
[ 1300.406945][ T4911] br1: port 1(veth1) entered disabled state
[ 1300.516769][ T4912] veth1: left allmulticast mode
[ 1300.517029][ T4912] veth1: left promiscuous mode
[ 1300.517375][ T4912] br1: port 1(veth1) entered disabled state