[ 1200.359750][ T7184] br1: port 1(veth1) entered blocking state
[ 1200.361474][ T7184] br1: port 1(veth1) entered disabled state
[ 1200.361908][ T7184] veth1: entered allmulticast mode
[ 1200.365299][ T7184] veth1: entered promiscuous mode
[ 1200.487913][ T1908] br1: port 1(veth1) entered blocking state
[ 1200.488395][ T1908] br1: port 1(veth1) entered forwarding state
[ 1215.385669][ T7283] br1: port 1(veth1) entered disabled state
[ 1215.486266][ T7284] veth1: left allmulticast mode
[ 1215.486618][ T7284] veth1: left promiscuous mode
[ 1215.487403][ T7284] br1: port 1(veth1) entered disabled state