[ 1649.690129][ T7451] br1: port 1(veth1) entered blocking state
[ 1649.690413][ T7451] br1: port 1(veth1) entered disabled state
[ 1649.690684][ T7451] veth1: entered allmulticast mode
[ 1649.692542][ T7451] veth1: entered promiscuous mode
[ 1649.833829][   T37] br1: port 1(veth1) entered blocking state
[ 1649.834111][   T37] br1: port 1(veth1) entered forwarding state
[ 1670.199604][ T7526] br1: port 1(veth1) entered disabled state
[ 1670.352776][ T7527] veth1: left allmulticast mode
[ 1670.353012][ T7527] veth1: left promiscuous mode
[ 1670.354138][ T7527] br1: port 1(veth1) entered disabled state