[ 1452.623387][ T9581] br1: port 1(veth1) entered blocking state
[ 1452.623742][ T9581] br1: port 1(veth1) entered disabled state
[ 1452.624022][ T9581] veth1: entered allmulticast mode
[ 1452.625924][ T9581] veth1: entered promiscuous mode
[ 1452.780481][   T52] br1: port 1(veth1) entered blocking state
[ 1452.780855][   T52] br1: port 1(veth1) entered forwarding state
[ 1452.920561][ T9583] br1: port 2(veth2) entered blocking state
[ 1452.920848][ T9583] br1: port 2(veth2) entered disabled state
[ 1452.921133][ T9583] veth2: entered allmulticast mode
[ 1452.924061][ T9583] veth2: entered promiscuous mode
[ 1453.085188][    T9] br1: port 2(veth2) entered blocking state
[ 1453.085477][    T9] br1: port 2(veth2) entered forwarding state
[ 1485.064947][ T9916] br1: port 2(veth2) entered disabled state
[ 1485.216378][ T9918] veth2: left allmulticast mode
[ 1485.216594][ T9918] veth2: left promiscuous mode
[ 1485.217125][ T9918] br1: port 2(veth2) entered disabled state
[ 1485.363588][ T9919] br1: port 1(veth1) entered disabled state
[ 1485.513921][ T9921] veth1: left allmulticast mode
[ 1485.514170][ T9921] veth1: left promiscuous mode
[ 1485.514477][ T9921] br1: port 1(veth1) entered disabled state