[ 1499.877313][ T7650] br1: port 1(veth1) entered blocking state
[ 1499.877733][ T7650] br1: port 1(veth1) entered disabled state
[ 1499.878124][ T7650] veth1: entered allmulticast mode
[ 1499.880186][ T7650] veth1: entered promiscuous mode
[ 1500.023170][   T68] br1: port 1(veth1) entered blocking state
[ 1500.023447][   T68] br1: port 1(veth1) entered forwarding state
[ 1500.163521][ T7653] br1: port 2(veth2) entered blocking state
[ 1500.163817][ T7653] br1: port 2(veth2) entered disabled state
[ 1500.164099][ T7653] veth2: entered allmulticast mode
[ 1500.167391][ T7653] veth2: entered promiscuous mode
[ 1500.311068][   T50] br1: port 2(veth2) entered blocking state
[ 1500.311360][   T50] br1: port 2(veth2) entered forwarding state
[ 1522.136882][ T7804] br1: port 2(veth2) entered disabled state
[ 1522.275881][ T7806] veth2: left allmulticast mode
[ 1522.276083][ T7806] veth2: left promiscuous mode
[ 1522.276400][ T7806] br1: port 2(veth2) entered disabled state
[ 1522.426440][ T7807] br1: port 1(veth1) entered disabled state
[ 1522.570667][ T7809] veth1: left allmulticast mode
[ 1522.570869][ T7809] veth1: left promiscuous mode
[ 1522.571163][ T7809] br1: port 1(veth1) entered disabled state