[ 1242.538820][ T7190] br1: port 1(veth1) entered blocking state
[ 1242.539133][ T7190] br1: port 1(veth1) entered disabled state
[ 1242.539441][ T7190] veth1: entered allmulticast mode
[ 1242.541365][ T7190] veth1: entered promiscuous mode
[ 1242.631138][   T37] br1: port 1(veth1) entered blocking state
[ 1242.631462][   T37] br1: port 1(veth1) entered forwarding state
[ 1273.828760][ T7369] br1: port 1(veth1) entered disabled state
[ 1273.915510][ T7370] veth1: left allmulticast mode
[ 1273.915787][ T7370] veth1: left promiscuous mode
[ 1273.916139][ T7370] br1: port 1(veth1) entered disabled state