[ 1597.801199][ T7988] br1: port 1(veth1) entered blocking state
[ 1597.802295][ T7988] br1: port 1(veth1) entered disabled state
[ 1597.802569][ T7988] veth1: entered allmulticast mode
[ 1597.804483][ T7988] veth1: entered promiscuous mode
[ 1597.958230][   T37] br1: port 1(veth1) entered blocking state
[ 1597.958654][   T37] br1: port 1(veth1) entered forwarding state
[ 1613.691263][ T8047] br1: port 1(veth1) entered disabled state
[ 1613.848253][ T8048] veth1: left allmulticast mode
[ 1613.849723][ T8048] veth1: left promiscuous mode
[ 1613.850027][ T8048] br1: port 1(veth1) entered disabled state