[ 1440.332560][ T7540] br1: port 1(veth1) entered blocking state
[ 1440.332876][ T7540] br1: port 1(veth1) entered disabled state
[ 1440.333176][ T7540] veth1: entered allmulticast mode
[ 1440.335613][ T7540] veth1: entered promiscuous mode
[ 1440.485695][   T50] br1: port 1(veth1) entered blocking state
[ 1440.485995][   T50] br1: port 1(veth1) entered forwarding state
[ 1440.643021][ T7542] br1: port 2(veth2) entered blocking state
[ 1440.643438][ T7542] br1: port 2(veth2) entered disabled state
[ 1440.643834][ T7542] veth2: entered allmulticast mode
[ 1440.647053][ T7542] veth2: entered promiscuous mode
[ 1440.819817][    T9] br1: port 2(veth2) entered blocking state
[ 1440.820250][    T9] br1: port 2(veth2) entered forwarding state
[ 1473.170843][ T7874] br1: port 2(veth2) entered disabled state
[ 1473.319358][ T7875] veth2: left allmulticast mode
[ 1473.319642][ T7875] veth2: left promiscuous mode
[ 1473.319970][ T7875] br1: port 2(veth2) entered disabled state
[ 1473.504388][ T7876] br1: port 1(veth1) entered disabled state
[ 1473.642288][ T7877] veth1: left allmulticast mode
[ 1473.642532][ T7877] veth1: left promiscuous mode
[ 1473.642860][ T7877] br1: port 1(veth1) entered disabled state