[ 1394.448487][ T6520] br1: port 1(veth1) entered blocking state
[ 1394.448773][ T6520] br1: port 1(veth1) entered disabled state
[ 1394.449050][ T6520] veth1: entered allmulticast mode
[ 1394.450834][ T6520] veth1: entered promiscuous mode
[ 1394.614978][   T50] br1: port 1(veth1) entered blocking state
[ 1394.615247][   T50] br1: port 1(veth1) entered forwarding state
[ 1428.768418][ T6611] br1: port 1(veth1) entered disabled state
[ 1428.909214][ T6613] veth1: left allmulticast mode
[ 1428.909477][ T6613] veth1: left promiscuous mode
[ 1428.909805][ T6613] br1: port 1(veth1) entered disabled state