[ 1433.940605][ T8172] br1: port 1(veth1) entered blocking state
[ 1433.940988][ T8172] br1: port 1(veth1) entered disabled state
[ 1433.941298][ T8172] veth1: entered allmulticast mode
[ 1433.943238][ T8172] veth1: entered promiscuous mode
[ 1434.096629][ T4345] br1: port 1(veth1) entered blocking state
[ 1434.096867][ T4345] br1: port 1(veth1) entered forwarding state
[ 1454.358966][ T8241] br1: port 1(veth1) entered disabled state
[ 1454.506644][ T8242] veth1: left allmulticast mode
[ 1454.506886][ T8242] veth1: left promiscuous mode
[ 1454.507232][ T8242] br1: port 1(veth1) entered disabled state