[ 1915.618831][ T7702] br1: port 1(veth1) entered blocking state
[ 1915.619724][ T7702] br1: port 1(veth1) entered disabled state
[ 1915.620167][ T7702] veth1: entered allmulticast mode
[ 1915.624311][ T7702] veth1: entered promiscuous mode
[ 1915.934261][   T37] br1: port 1(veth1) entered blocking state
[ 1915.934952][   T37] br1: port 1(veth1) entered forwarding state
[ 1916.117607][ T7715] br1: port 2(veth2) entered blocking state
[ 1916.118064][ T7715] br1: port 2(veth2) entered disabled state
[ 1916.118547][ T7715] veth2: entered allmulticast mode
[ 1916.122362][ T7715] veth2: entered promiscuous mode
[ 1916.386146][   T37] br1: port 2(veth2) entered blocking state
[ 1916.386635][   T37] br1: port 2(veth2) entered forwarding state
[ 1936.846627][ T7939] br1: port 2(veth2) entered disabled state
[ 1936.996832][ T7941] veth2: left allmulticast mode
[ 1936.997258][ T7941] veth2: left promiscuous mode
[ 1936.997801][ T7941] br1: port 2(veth2) entered disabled state
[ 1937.120884][ T7943] br1: port 1(veth1) entered disabled state
[ 1937.250214][ T7945] veth1: left allmulticast mode
[ 1937.250595][ T7945] veth1: left promiscuous mode
[ 1937.251080][ T7945] br1: port 1(veth1) entered disabled state