[ 1277.501333][ T9075] br1: port 1(veth1) entered blocking state
[ 1277.501851][ T9075] br1: port 1(veth1) entered disabled state
[ 1277.502311][ T9075] veth1: entered allmulticast mode
[ 1277.506254][ T9075] veth1: entered promiscuous mode
[ 1277.621730][   T37] br1: port 1(veth1) entered blocking state
[ 1277.622193][   T37] br1: port 1(veth1) entered forwarding state
[ 1277.748112][ T9077] br1: port 2(veth2) entered blocking state
[ 1277.748567][ T9077] br1: port 2(veth2) entered disabled state
[ 1277.749005][ T9077] veth2: entered allmulticast mode
[ 1277.752492][ T9077] veth2: entered promiscuous mode
[ 1277.894405][   T35] br1: port 2(veth2) entered blocking state
[ 1277.895031][   T35] br1: port 2(veth2) entered forwarding state
[ 1312.207620][ T9434] br1: port 2(veth2) entered disabled state
[ 1312.324736][ T9435] veth2: left allmulticast mode
[ 1312.325185][ T9435] veth2: left promiscuous mode
[ 1312.325760][ T9435] br1: port 2(veth2) entered disabled state
[ 1312.441016][ T9436] br1: port 1(veth1) entered disabled state
[ 1312.570918][ T9437] veth1: left allmulticast mode
[ 1312.571301][ T9437] veth1: left promiscuous mode
[ 1312.571819][ T9437] br1: port 1(veth1) entered disabled state