[ 1574.919891][ T8688] br1: port 1(veth1) entered blocking state
[ 1574.920337][ T8688] br1: port 1(veth1) entered disabled state
[ 1574.920756][ T8688] veth1: entered allmulticast mode
[ 1574.933839][ T8688] veth1: entered promiscuous mode
[ 1575.044709][   T37] br1: port 1(veth1) entered blocking state
[ 1575.045123][   T37] br1: port 1(veth1) entered forwarding state
[ 1608.579230][ T8867] br1: port 1(veth1) entered disabled state
[ 1608.706438][ T8868] veth1: left allmulticast mode
[ 1608.706790][ T8868] veth1: left promiscuous mode
[ 1608.707310][ T8868] br1: port 1(veth1) entered disabled state