[ 1334.433009][ T8512] veth0: entered allmulticast mode
[ 1334.433583][ T8512] veth1: entered allmulticast mode
[ 1334.434928][ T8512] veth2: entered allmulticast mode
[ 1334.435301][ T8512] veth3: entered allmulticast mode
[ 1353.909522][ T8512] veth0: left allmulticast mode
[ 1353.910055][ T8512] veth1: left allmulticast mode
[ 1353.910473][ T8512] veth2: left allmulticast mode
[ 1353.910909][ T8512] veth3: left allmulticast mode