[ 1500.158960][T12289] br1: port 1(veth1) entered blocking state
[ 1500.159410][T12289] br1: port 1(veth1) entered disabled state
[ 1500.159852][T12289] veth1: entered allmulticast mode
[ 1500.163241][T12289] veth1: entered promiscuous mode
[ 1500.271627][   T37] br1: port 1(veth1) entered blocking state
[ 1500.272118][   T37] br1: port 1(veth1) entered forwarding state
[ 1500.396401][T12291] br1: port 2(veth2) entered blocking state
[ 1500.398243][T12291] br1: port 2(veth2) entered disabled state
[ 1500.398697][T12291] veth2: entered allmulticast mode
[ 1500.402176][T12291] veth2: entered promiscuous mode
[ 1500.530026][   T38] br1: port 2(veth2) entered blocking state
[ 1500.530476][   T38] br1: port 2(veth2) entered forwarding state
[ 1533.687614][T12646] br1: port 2(veth2) entered disabled state
[ 1533.791182][T12647] veth2: left allmulticast mode
[ 1533.791588][T12647] veth2: left promiscuous mode
[ 1533.792106][T12647] br1: port 2(veth2) entered disabled state
[ 1533.914493][T12648] br1: port 1(veth1) entered disabled state
[ 1534.014864][T12649] veth1: left allmulticast mode
[ 1534.015211][T12649] veth1: left promiscuous mode
[ 1534.015977][T12649] br1: port 1(veth1) entered disabled state