[ 1525.444730][ T7219] br1: port 1(veth1) entered blocking state
[ 1525.445035][ T7219] br1: port 1(veth1) entered disabled state
[ 1525.445326][ T7219] veth1: entered allmulticast mode
[ 1525.447793][ T7219] veth1: entered promiscuous mode
[ 1525.592461][  T156] br1: port 1(veth1) entered blocking state
[ 1525.592775][  T156] br1: port 1(veth1) entered forwarding state
[ 1560.180761][ T7310] br1: port 1(veth1) entered disabled state
[ 1560.324752][ T7311] veth1: left allmulticast mode
[ 1560.324968][ T7311] veth1: left promiscuous mode
[ 1560.325267][ T7311] br1: port 1(veth1) entered disabled state