[ 1449.760392][ T5683] br1: port 1(veth1) entered blocking state
[ 1449.760649][ T5683] br1: port 1(veth1) entered disabled state
[ 1449.760912][ T5683] veth1: entered allmulticast mode
[ 1449.762953][ T5683] veth1: entered promiscuous mode
[ 1449.909718][ T2715] br1: port 1(veth1) entered blocking state
[ 1449.910020][ T2715] br1: port 1(veth1) entered forwarding state
[ 1465.406503][ T5738] br1: port 1(veth1) entered disabled state
[ 1465.546700][ T5739] veth1: left allmulticast mode
[ 1465.547792][ T5739] veth1: left promiscuous mode
[ 1465.548240][ T5739] br1: port 1(veth1) entered disabled state