[ 1549.948272][ T8759] br1: port 1(veth1) entered blocking state
[ 1549.948561][ T8759] br1: port 1(veth1) entered disabled state
[ 1549.948822][ T8759] veth1: entered allmulticast mode
[ 1549.950670][ T8759] veth1: entered promiscuous mode
[ 1550.113940][   T44] br1: port 1(veth1) entered blocking state
[ 1550.114185][   T44] br1: port 1(veth1) entered forwarding state
[ 1570.344735][ T8834] br1: port 1(veth1) entered disabled state
[ 1570.490049][ T8835] veth1: left allmulticast mode
[ 1570.490373][ T8835] veth1: left promiscuous mode
[ 1570.490774][ T8835] br1: port 1(veth1) entered disabled state