[ 1641.499768][ T8575] br1: port 1(veth1) entered blocking state
[ 1641.500048][ T8575] br1: port 1(veth1) entered disabled state
[ 1641.501297][ T8575] veth1: entered allmulticast mode
[ 1641.504419][ T8575] veth1: entered promiscuous mode
[ 1641.659690][   T37] br1: port 1(veth1) entered blocking state
[ 1641.659941][   T37] br1: port 1(veth1) entered forwarding state
[ 1661.942703][ T8650] br1: port 1(veth1) entered disabled state
[ 1662.081779][ T8651] veth1: left allmulticast mode
[ 1662.082048][ T8651] veth1: left promiscuous mode
[ 1662.083327][ T8651] br1: port 1(veth1) entered disabled state